{"product_id":"as-designs-mp5-arc-fire-lower-complete-kit","title":"AS DESIGNS MP5 ARC-FIRE LOWER — COMPLETE KIT","description":"\u003c!-- ============================================================\n     AS DESIGNS MP5 ARC-FIRE LOWER — COMPLETE KIT\n     Price: $749.99\n     URL: \/products\/as-designs-mp5-arc-fire-lower-complete-kit\n     6 VARIANTS (Shopify variants dropdown):\n       1. AP5 \/ ZF5 \/ MAC-5 \/ POF-5 (Full Size MKE Clone)\n       2. AP5-P \/ ZF5-K \/ MAC-5K (MP5-K Size)\n       3. H\u0026K SP5 \/ SP5-L (Full Size HK)\n       4. H\u0026K SP5K \/ SP5K-PDW (K Size HK)\n       5. PTR 9C \/ 9CT \/ 9RS (Full Size PTR)\n       6. PTR 9KT (MP5-K Size PTR)\n\n     RESTRICTED STATES — Do not ship to:\n     CA, CO, CT, DE, FL, HI, IL, MA, MD, MN, NJ, NV, NY, OR, RI\n\n     SEO STRATEGY: Owns \"MP5 ARC-Fire lower\" and \"ARC-Fire MP5\"\n     queries. Distinct from Super Safety listing and AR-15 ARC-Fire\n     listings — new keyword territory entirely.\n============================================================ --\u003e\n\n\n\u003c!-- ============ BLOCK 1: SEO FIELDS ============ --\u003e\n\u003c!--\n  SEO TITLE (58 chars):\n  AS Designs MP5 ARC-Fire Lower | Complete Kit $749\n  COUNT: 49 ✓\n\n  META DESCRIPTION (153 chars):\n  AS Designs MP5 ARC-Fire V2 lower complete kit. AP5, ZF5, HK SP5, PTR variants. 7075-T6 aluminum, ambi ARC-Fire V2 internals. $749.99 in stock.\n  COUNT: 145 ✓\n\n  URL HANDLE:\n  \/products\/as-designs-mp5-arc-fire-lower-complete-kit\n\n  PRODUCT TITLE (Shopify title field):\n  AS Designs MP5 ARC-Fire Lower – Complete Kit | AP5 ZF5 HK SP5 PTR | $749.99\n\n  SHOPIFY VARIANTS (set up as \"Host Gun\" option):\n  - AP5 \/ ZF5 \/ MAC-5 \/ POF-5\n  - AP5-P \/ ZF5-K \/ MAC-5K\n  - H\u0026K SP5 \/ SP5-L\n  - H\u0026K SP5K \/ SP5K-PDW\n  - PTR 9C \/ 9CT \/ 9RS\n  - PTR 9KT\n\n  ASSIGN IMAGES TO VARIANTS IN SHOPIFY:\n  - AP5 \/ ZF5 \/ MAC-5 \/ POF-5 → MKE_FS_ARC_mark_stripped__89266.jpg (ARC marked)\n  - AP5-P \/ ZF5-K \/ MAC-5K → as-designs-mp5k-super-safety-lower-K-size-complete.jpg\n  - H\u0026K SP5 \/ SP5-L → as-designs-HK-mp5-super-safety-lower-ap5-zf5-complete-kit_rev2.jpg\n  - H\u0026K SP5K \/ SP5K-PDW → as-designs-mp5k-super-safety-lower-K-size-complete.jpg\n  - PTR 9C \/ 9CT \/ 9RS → Super_Safety_MP5_Machined_Lower_-_PTR_9C-9CT-9RS_-_Full_Kit.jpg\n  - PTR 9KT → AR_MP5-K_Lower_-_PTR_9KT.jpg\n--\u003e\n\n\n\u003c!-- ============ BLOCK 2: SCHEMA (JSON-LD) ============ --\u003e\n\u003c!--\n  Paste into theme.liquid inside \u003chead\u003e, wrapped in:\n  {% if product.handle == 'as-designs-mp5-arc-fire-lower-complete-kit' %}\n  ...\n  {% endif %}\n--\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"AS Designs MP5 ARC-Fire Lower – Complete Kit | AP5 ZF5 HK SP5 PTR\",\n  \"description\": \"AS Designs ARMP5v3 complete kit with ARC-Fire V2 ambidextrous active reset system. CNC billet 7075-T6 aluminum lower, ARC-Fire V2 ambi internals, MP5 hammer, mil-spec FCG, anti-walk pins, Slip Trip V5, and AR grip. Available for AP5, ZF5, HK SP5, and PTR platforms. $749.99.\",\n  \"image\": [\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0646\/2282\/1621\/files\/MKE_FS_ARC_mark_stripped__89266.jpg?v=1786467039\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0646\/2282\/1621\/files\/as-designs-HK-mp5-super-safety-lower-ap5-zf5-complete-kit_rev2.jpg?v=1786467020\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0646\/2282\/1621\/files\/as-designs-mp5k-super-safety-lower-K-size-complete.jpg?v=1786467028\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0646\/2282\/1621\/files\/Super_Safety_MP5_Machined_Lower_-_PTR_9C-9CT-9RS_-_Full_Kit.jpg?v=1786467053\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0646\/2282\/1621\/files\/AR_MP5-K_Lower_-_PTR_9KT.jpg?v=1786467011\"\n  ],\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"AS Designs\"\n  },\n  \"manufacturer\": {\n    \"@type\": \"Organization\",\n    \"name\": \"AS Designs\",\n    \"address\": { \"@type\": \"PostalAddress\", \"addressCountry\": \"US\" }\n  },\n  \"sku\": \"ASD-MP5-ARC-COMPLETE\",\n  \"mpn\": \"ASD-MP5-ARC-COMPLETE\",\n  \"material\": \"7075-T6 Billet Aluminum — Type III Hardcoat Anodized\",\n  \"color\": \"Black\",\n  \"countryOfOrigin\": \"US\",\n  \"category\": \"Firearm Parts \u003e MP5 \u003e Lowers \u003e Complete Kits\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/www.artakedowntool.com\/products\/as-designs-mp5-arc-fire-lower-complete-kit\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"749.99\",\n    \"priceValidUntil\": \"2026-12-31\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      },\n      \"deliveryTime\": {\n        \"@type\": \"ShippingDeliveryTime\",\n        \"handlingTime\": {\n          \"@type\": \"QuantitativeValue\",\n          \"minValue\": 1,\n          \"maxValue\": 5,\n          \"unitCode\": \"DAY\"\n        },\n        \"transitTime\": {\n          \"@type\": \"QuantitativeValue\",\n          \"minValue\": 2,\n          \"maxValue\": 5,\n          \"unitCode\": \"DAY\"\n        }\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/FreeReturn\"\n    },\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"The Takedown Tools\",\n      \"url\": \"https:\/\/www.artakedowntool.com\"\n    }\n  },\n  \"additionalProperty\": [\n    { \"@type\": \"PropertyValue\", \"name\": \"Lower Material\",     \"value\": \"7075-T6 Billet Aluminum — CNC machined\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Finish\",             \"value\": \"Type III Hardcoat Anodized — Black\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Safety System\",      \"value\": \"AS Designs ARC-Fire V2 — Ambidextrous\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"ARC-Fire Config\",    \"value\": \"Ambi — 0-90-180 standard (other configs available)\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Compatible Hosts\",   \"value\": \"AP5, ZF5, MAC-5, POF-5, HK SP5, HK SP5K, PTR 9C, PTR 9KT\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Markings\",           \"value\": \"Laser engraved SAFE - SEMI - ARC\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Kit Contents\",       \"value\": \"Lower, ARC-Fire V2 kit, MP5 hammer, mil-spec FCG, anti-walk pins, Slip Trip V5, AR grip\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Ejector Lever\",      \"value\": \"4140 steel, heat treated, oxide coated — custom AS Designs\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Restricted States\",  \"value\": \"Does not ship to CA, CO, CT, DE, FL, HI, IL, MA, MD, MN, NJ, NV, NY, OR, RI\" }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is included in the ARC-Fire complete kit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The complete kit includes the ARMP5v3 Rev. 2 lower, AS Designs ARC-Fire V2 kit (ambidextrous), AS Designs MP5 hammer, mil-spec FCG (disconnector and springs), anti-walk pins, Slip Trip V5, custom ejector lever assembly, and mil-spec AR grip. Everything needed to install — no additional parts required.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the ARC-Fire and Super Safety MP5 lower?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Both use the same ARMP5v3 Rev. 2 lower — the difference is the active reset mechanism. The Super Safety ($649.99) uses the Hoffman Tactical 3-position cam system. The ARC-Fire V2 ($749.99) uses AS Designs' own ARC-Fire V2 ambidextrous system with configurable selector positions (0-90-180, 0-45-90, or 0-45-180). The ARC-Fire V2 is AS Designs' flagship trigger system and is priced accordingly.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What ARC-Fire V2 configuration does this ship with?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The standard configuration is ambi 0-90-180. Contact us before ordering if you need a different selector position configuration — 0-45-90 and 0-45-180 ambi configs are available. Non-ambi 0-90-180 is also available.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which MP5 host guns is this compatible with?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Available in six variants: AP5 \/ ZF5 \/ MAC-5 \/ POF-5 (full size MKE clone), AP5-P \/ ZF5-K \/ MAC-5K (MP5-K size), H\u0026K SP5 \/ SP5-L (full size HK), H\u0026K SP5K \/ SP5K-PDW (K size HK), PTR 9C \/ 9CT \/ 9RS (full size PTR), and PTR 9KT (MP5-K PTR). Does not fit PTR or HK models not listed.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does the ARC-Fire V2 work?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The ARC-Fire V2 is a 3-position active reset selector. In ARC position, as the bolt carrier cycles it contacts the ARC-Fire mechanism and forces the trigger forward before the bolt returns to battery — enabling rapid successive fire at one round per trigger function. Safe and Semi positions function as normal.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does this ship faster than ordering from AS Designs directly?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"AS Designs lists a 5-7 day lead time for lowers with upgrades on their site. We ship from in-stock inventory — once your order is confirmed, processing and shipping are significantly faster.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which states does this not ship to?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This product does not ship to California, Colorado, Connecticut, Delaware, Florida, Hawaii, Illinois, Massachusetts, Maryland, Minnesota, New Jersey, Nevada, New York, Oregon, or Rhode Island.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\n\u003c!-- ============ BLOCK 3: DESCRIPTION HTML ============ --\u003e\n\u003c!-- Paste into Shopify product description editor in HTML\/code view --\u003e\n\n\u003cdiv id=\"pw\"\u003e\n\n\u003cstyle\u003e\n  #pw { font-family: 'DM Sans', sans-serif; font-size: 15px; line-height: 1.7; }\n  #pw, #pw * { color: inherit; }\n  #pw p, #pw li, #pw td, #pw div, #pw span { color: #111111 !important; }\n  #pw h1, #pw h2, #pw h3 { color: #111111 !important; 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}\n\u003c\/style\u003e\n\n\u003cdiv class=\"mp5arc-badge\"\u003eAS Designs · ARMP5v3 Rev. 2 · ARC-Fire V2 · Ambi · Complete Kit · 6 Host Gun Variants\u003c\/div\u003e\n\n\u003cp class=\"mp5arc-intro\"\u003eThe \u003cstrong\u003eAS Designs MP5 ARC-Fire Lower\u003c\/strong\u003e is the premium active reset lower for the MP5 platform — built on the same ARMP5v3 Rev. 2 billet 7075-T6 aluminum lower as the Super Safety version, paired with AS Designs' own \u003cstrong\u003eARC-Fire V2 ambidextrous active reset system\u003c\/strong\u003e. The ARC-Fire V2 is AS Designs' flagship trigger system, and this complete kit delivers everything needed to run it in your MP5 host gun without permanent modification.\u003c\/p\u003e\n\n\u003cp class=\"mp5arc-intro\"\u003eAvailable for six host gun configurations. Select your variant from the dropdown before adding to cart.\u003c\/p\u003e\n\n\u003cdiv class=\"mp5arc-alert\"\u003e\n  \u003cdiv class=\"mp5arc-alert-label\"\u003eWant the Super Safety Instead?\u003c\/div\u003e\n  If you prefer the Hoffman Tactical Super Safety over the ARC-Fire V2, see the \u003ca href=\"https:\/\/www.artakedowntool.com\/products\/as-designs-mp5-super-safety-lower-complete-kit\"\u003eAS Designs MP5 Super Safety Lower Complete Kit ($649.99)\u003c\/a\u003e — same premium lower, Super Safety internals at $100 less.\n\u003c\/div\u003e\n\n\u003ch2 class=\"mp5arc-h2\"\u003eARC-Fire V2 vs Super Safety — Which Is Right for You\u003c\/h2\u003e\n\u003cul class=\"mp5arc-features\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eARC-Fire V2 ($749.99)\u003c\/strong\u003e — AS Designs' own flagship system. Ambidextrous out of the box, configurable selector positions (0-90-180, 0-45-90, or 0-45-180). The most refined active reset system AS Designs produces. Choose this if you want the best AS Designs has built\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuper Safety ($649.99)\u003c\/strong\u003e — Hoffman Tactical's proven 3-position system. Slightly lower price point, battle-tested across thousands of AR-15 builds, now adapted for the MP5 platform. Choose this if you are already familiar with the Super Safety system\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"mp5arc-h2\"\u003eWhat's In The Complete Kit\u003c\/h2\u003e\n\u003cdiv class=\"mp5arc-inbox\"\u003e\n  \u003cdiv class=\"mp5arc-inbox-item\"\u003e\n    \u003cdiv class=\"mp5arc-inbox-label\"\u003eARMP5v3 Lower — Rev. 2\u003c\/div\u003e\n    \u003cp\u003eCNC billet 7075-T6 aluminum, Type III hardcoat anodized black. Updated ejector lever mount. Laser engraved SAFE - SEMI - ARC markings.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"mp5arc-inbox-item\"\u003e\n    \u003cdiv class=\"mp5arc-inbox-label\"\u003eARC-Fire V2 — Ambi\u003c\/div\u003e\n    \u003cp\u003eAS Designs ARC-Fire V2 ambidextrous kit. Standard config: 0-90-180. Contact us before ordering for alternate configs.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"mp5arc-inbox-item\"\u003e\n    \u003cdiv class=\"mp5arc-inbox-label\"\u003eMP5 Hammer\u003c\/div\u003e\n    \u003cp\u003eAS Designs custom MP5 hammer — designed specifically for this lower and the ARC-Fire active reset system.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"mp5arc-inbox-item\"\u003e\n    \u003cdiv class=\"mp5arc-inbox-label\"\u003eMil-Spec FCG\u003c\/div\u003e\n    \u003cp\u003eDisconnector and springs — complete fire control group components included.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"mp5arc-inbox-item\"\u003e\n    \u003cdiv class=\"mp5arc-inbox-label\"\u003eAnti-Walk Pins\u003c\/div\u003e\n    \u003cp\u003eRequired for this lower. Anti-walk pins (not anti-rotation) included in every kit.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"mp5arc-inbox-item\"\u003e\n    \u003cdiv class=\"mp5arc-inbox-label\"\u003eSlip Trip V5\u003c\/div\u003e\n    \u003cp\u003e7075-T6 aluminum Slip Trip V5 — the interface between the AR-style lower and your MP5 upper. Installs into the upper.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"mp5arc-inbox-item\"\u003e\n    \u003cdiv class=\"mp5arc-inbox-label\"\u003eCustom Ejector Lever\u003c\/div\u003e\n    \u003cp\u003e4140 steel, heat treated, oxide coated. Includes ejector lever nut, bushing, and 2x 3mm screws.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"mp5arc-inbox-item\"\u003e\n    \u003cdiv class=\"mp5arc-inbox-label\"\u003eAR Grip\u003c\/div\u003e\n    \u003cp\u003eMil-spec AR grip included. Contact us before ordering if you want a specific grip upgrade.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"mp5arc-h2\"\u003eHow ARC-Fire V2 Works in an MP5\u003c\/h2\u003e\n\u003cdiv class=\"mp5arc-positions\"\u003e\n  \u003cdiv class=\"mp5arc-pos\"\u003e\n    \u003cdiv class=\"mp5arc-pos-label\"\u003eSafe\u003c\/div\u003e\n    \u003cp\u003eTrigger blocked. No fire. Standard safe position.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"mp5arc-pos\"\u003e\n    \u003cdiv class=\"mp5arc-pos-label\"\u003eSemi\u003c\/div\u003e\n    \u003cp\u003eStandard semi-auto fire. Trigger fires and resets manually as normal.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"mp5arc-pos\"\u003e\n    \u003cdiv class=\"mp5arc-pos-label\"\u003eARC (Active Reset)\u003c\/div\u003e\n    \u003cp\u003eAs the bolt carrier cycles, the ARC-Fire mechanism forces the trigger forward before the bolt returns to battery — enabling the fastest follow-up fire your trigger finger can produce. One round per trigger function.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"mp5arc-h2\"\u003eLower Construction\u003c\/h2\u003e\n\u003cul class=\"mp5arc-features\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7075-T6 billet aluminum\u003c\/strong\u003e — the highest-strength aluminum alloy used in firearm construction, CNC machined to tight tolerances\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType III hardcoat anodized\u003c\/strong\u003e — mil-spec surface treatment for maximum hardness and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRev. 2 ejector lever mount\u003c\/strong\u003e — updated design with 4140 steel heat-treated ejector lever, custom bushing, and nut for reliable case ejection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaser engraved markings\u003c\/strong\u003e — SAFE - SEMI - ARC positions clearly marked on the lower\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAR-15 FCG compatible\u003c\/strong\u003e — accepts standard AR-15 fire control group components and premium aftermarket triggers including Geissele\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmbidextrous ARC-Fire V2\u003c\/strong\u003e — left and right hand operation with configurable selector travel positions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"mp5arc-h2\"\u003eHost Gun Compatibility — Select Your Variant\u003c\/h2\u003e\n\u003ctable class=\"mp5arc-compat\"\u003e\n  \u003ctr\u003e\n    \u003cth\u003eVariant\u003c\/th\u003e\n    \u003cth\u003eCompatible Host Guns\u003c\/th\u003e\n    \u003cth\u003eSize\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eAP5 \/ ZF5 \/ MAC-5 \/ POF-5\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eCentury Arms AP5, AP5-SD · Zenith ZF5, ZF5RS · MAC-5 · POF-5, POF-5PK\u003c\/td\u003e\n    \u003ctd\u003eFull Size\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eAP5-P \/ ZF5-K \/ MAC-5K\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eCentury Arms AP5-P · Zenith ZF5-K · MAC-5K\u003c\/td\u003e\n    \u003ctd\u003eMP5-K\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eH\u0026amp;K SP5 \/ SP5-L\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eHeckler \u0026amp; Koch SP5 · SP5-L\u003c\/td\u003e\n    \u003ctd\u003eFull Size\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eH\u0026amp;K SP5K \/ SP5K-PDW\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eHeckler \u0026amp; Koch SP5K · SP5K-PDW\u003c\/td\u003e\n    \u003ctd\u003eMP5-K\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePTR 9C \/ 9CT \/ 9RS\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003ePTR 9C · PTR 9CT · PTR 9RS\u003c\/td\u003e\n    \u003ctd\u003eFull Size\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePTR 9KT\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003ePTR 9KT\u003c\/td\u003e\n    \u003ctd\u003eMP5-K\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"mp5arc-warning\"\u003e\n  \u003cdiv class=\"mp5arc-warning-label\"\u003eImportant Compatibility Notes\u003c\/div\u003e\n  \u003cstrong\u003eDoes not fit PTR or H\u0026amp;K models not listed above.\u003c\/strong\u003e If your host gun is not in the table, do not order. Some hand fitment may be required due to tolerance stacking across manufacturers. Use anti-walk pins only — anti-rotation pins are not compatible. Do not use the Atrius Super Selektor — incompatible and may damage the lower. Not compatible with cassette triggers.\n\u003c\/div\u003e\n\n\u003ch2 class=\"mp5arc-h2\"\u003eSpecs\u003c\/h2\u003e\n\u003ctable class=\"mp5arc-specs\"\u003e\n  \u003ctr\u003e\n\u003ctd\u003eLower Material\u003c\/td\u003e\n\u003ctd\u003e7075-T6 Billet Aluminum — CNC machined\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eType III Hardcoat Anodized — Black\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eActive Reset System\u003c\/td\u003e\n\u003ctd\u003eAS Designs ARC-Fire V2 — Ambidextrous\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSelector Config\u003c\/td\u003e\n\u003ctd\u003e0-90-180 standard — 0-45-90 and 0-45-180 available (contact us)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMarkings\u003c\/td\u003e\n\u003ctd\u003eLaser engraved SAFE - SEMI - ARC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEjector Lever\u003c\/td\u003e\n\u003ctd\u003e4140 Steel — heat treated, oxide coated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSlip Trip\u003c\/td\u003e\n\u003ctd\u003eV5 — 7075-T6 Aluminum (installs into upper)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFCG\u003c\/td\u003e\n\u003ctd\u003eMil-spec disconnector and springs — included\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePins\u003c\/td\u003e\n\u003ctd\u003eAnti-walk pins — included (anti-rotation NOT compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGrip\u003c\/td\u003e\n\u003ctd\u003eMil-spec AR grip — included\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDesign Credit\u003c\/td\u003e\n\u003ctd\u003eARMP5v3 designed by s3igu2 — used with approval\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAS Designs — Active Safety Designs, USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"mp5arc-restricted\"\u003e\n  \u003cstrong\u003eState Restrictions:\u003c\/strong\u003e This product does not ship to California, Colorado, Connecticut, Delaware, Florida, Hawaii, Illinois, Massachusetts, Maryland, Minnesota, New Jersey, Nevada, New York, Oregon, or Rhode Island. Orders placed from restricted states will be cancelled and refunded.\n\u003c\/div\u003e\n\n\u003ch2 class=\"mp5arc-h2\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"mp5arc-faq\"\u003e\n\n  \u003cdetails class=\"mp5arc-faq-item\"\u003e\n    \u003csummary\u003eWhat is included in the ARC-Fire complete kit?\u003c\/summary\u003e\n    \u003cdiv class=\"mp5arc-faq-answer\"\u003eThe complete kit includes the ARMP5v3 Rev. 2 lower, AS Designs ARC-Fire V2 ambi kit, AS Designs MP5 hammer, mil-spec FCG (disconnector and springs), anti-walk pins, Slip Trip V5, custom ejector lever assembly, and mil-spec AR grip. Everything needed to install — no additional parts required.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"mp5arc-faq-item\"\u003e\n    \u003csummary\u003eWhat is the difference between this and the Super Safety lower?\u003c\/summary\u003e\n    \u003cdiv class=\"mp5arc-faq-answer\"\u003eBoth use the same ARMP5v3 Rev. 2 lower. The Super Safety ($649.99) uses the Hoffman Tactical 3-position cam system. The ARC-Fire V2 ($749.99) uses AS Designs' own ambidextrous system with configurable selector positions. The ARC-Fire V2 is AS Designs' flagship and is priced accordingly.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"mp5arc-faq-item\"\u003e\n    \u003csummary\u003eWhat ARC-Fire V2 configuration does this ship with?\u003c\/summary\u003e\n    \u003cdiv class=\"mp5arc-faq-answer\"\u003eThe standard configuration is ambi 0-90-180. Contact us before ordering if you need a different selector position — 0-45-90 and 0-45-180 ambi configs are available, as is a non-ambi 0-90-180 option.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"mp5arc-faq-item\"\u003e\n    \u003csummary\u003eWhich MP5 host guns is this compatible with?\u003c\/summary\u003e\n    \u003cdiv class=\"mp5arc-faq-answer\"\u003eAvailable in six variants: AP5 \/ ZF5 \/ MAC-5 \/ POF-5 (full size MKE clone), AP5-P \/ ZF5-K \/ MAC-5K (MP5-K size), H\u0026amp;K SP5 \/ SP5-L (full size HK), H\u0026amp;K SP5K \/ SP5K-PDW (K size HK), PTR 9C \/ 9CT \/ 9RS (full size PTR), and PTR 9KT (MP5-K PTR). Does not fit PTR or HK models not listed.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"mp5arc-faq-item\"\u003e\n    \u003csummary\u003eDoes this require permanent modification to my MP5?\u003c\/summary\u003e\n    \u003cdiv class=\"mp5arc-faq-answer\"\u003eNo permanent modification is required. Install the Slip Trip V5 into your existing MP5 upper and pin the new lower on. Some hand fitment may be required due to tolerance stacking across different host gun manufacturers.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"mp5arc-faq-item\"\u003e\n    \u003csummary\u003eCan I use anti-rotation pins with this lower?\u003c\/summary\u003e\n    \u003cdiv class=\"mp5arc-faq-answer\"\u003eNo. Use anti-walk pins only — anti-rotation pins are not compatible. Anti-walk pins are included in the complete kit.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"mp5arc-faq-item\"\u003e\n    \u003csummary\u003eWhich states does this not ship to?\u003c\/summary\u003e\n    \u003cdiv class=\"mp5arc-faq-answer\"\u003eThis product does not ship to California, Colorado, Connecticut, Delaware, Florida, Hawaii, Illinois, Massachusetts, Maryland, Minnesota, New Jersey, Nevada, New York, Oregon, or Rhode Island.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003ch2 class=\"mp5arc-h2\"\u003eRelated Products \u0026amp; Resources\u003c\/h2\u003e\n\u003cul class=\"mp5arc-links\"\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/www.artakedowntool.com\/products\/as-designs-mp5-super-safety-lower-complete-kit\"\u003eAS Designs MP5 Super Safety Lower — Complete Kit ($649.99)\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/www.artakedowntool.com\/collections\/super-safety\"\u003eAll Super Safety \u0026amp; Active Reset Products\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/www.artakedowntool.com\/pages\/frt-vs-super-safety-differences\"\u003eFRT vs Super Safety — Full Comparison\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/www.artakedowntool.com\/pages\/are-frt-triggers-legal\"\u003eAre FRT Triggers Legal? — State-by-State Guide\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/www.artakedowntool.com\/pages\/best-frt-triggers-for-ar-15\"\u003eBest FRT Triggers for AR-15 — 2026 Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp class=\"mp5arc-disclaimer\"\u003eSome hand fitment may be required due to tolerance stacking across different MP5 host gun manufacturers. AS Designs recommends installation by a qualified gunsmith. It is the buyer's responsibility to verify compatibility with their specific host gun and to comply with all applicable local, state, and federal laws. This product does not ship to CA, CO, CT, DE, FL, HI, IL, MA, MD, MN, NJ, NV, NY, OR, or RI. Design credit: ARMP5v3 by s3igu2 — used with approval. Original ARMP5 concept by UberPoor.\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"The Takedown Tools","offers":[{"title":"AP5 \/ ZF5 \/ MAC-5 \/ POF-5 (Full Size MKE Clone)","offer_id":48305000775886,"sku":"sku-48584788476149","price":749.99,"currency_code":"USD","in_stock":true},{"title":"AP5-P \/ ZF5-K \/ MAC-5K (MP5-K Size)","offer_id":48305000808654,"sku":"sku-48584788508917","price":749.99,"currency_code":"USD","in_stock":true},{"title":"H\u0026K SP5 \/ SP5-L (Full Size HK)","offer_id":48305000841422,"sku":"sku-48584788541685","price":749.99,"currency_code":"USD","in_stock":true},{"title":"H\u0026K SP5K \/ SP5K-PDW (K Size HK)","offer_id":48305000874190,"sku":"sku-48584788574453","price":749.99,"currency_code":"USD","in_stock":true},{"title":"PTR 9C \/ 9CT \/ 9RS (Full Size PTR)","offer_id":48305000906958,"sku":"sku-48584788607221","price":749.99,"currency_code":"USD","in_stock":true},{"title":"PTR 9KT (MP5-K Size PTR)","offer_id":48305000939726,"sku":"sku-48584788639989","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5298\/2222\/files\/MKE_FS_ARC_mark_stripped__89266.jpg?v=1787439268","url":"https:\/\/shop.lotzoutdoors.com\/products\/as-designs-mp5-arc-fire-lower-complete-kit","provider":"Lotz Outdoors","version":"1.0","type":"link"}