Skip to product information

CNC Kabuto FRT — Fully CNC Machined with CNC Metal Selector | AR-15

Authorized Dealer
In Stock
Regular price
$149.99
Regular price
Sale price
$149.99
Shipping calculated at checkout.

SKU: PP-Kabuto-6   UPC:

Selector
Visa Mastercard American Express Discover PayPal Apple Pay Shop Pay
Free Shipping Orders over $99.99
Secure Checkout SSL Encrypted
Manufacturer Warranty Full Warranty Included

Questions? Call, text or email us.

925-222-LOTZ (5689)  ·  shop@lotzoutdoors.com


CNC Machined Housing · CNC Metal Selector · Single-Sided or Ambi · Zero Printed Parts

This is the CNC Kabuto FRT, the highest-grade Kabuto we have ever carried. The housing is CNC machined from 6061 aluminum and anodized red. The lever, activator and pin are CNC and EDM cut from S136 steel, then hardened and blackened. And for the first time on any Kabuto we sell, the selector is CNC machined metal too. No printed housing. No printed selector. Nothing in the fire control path that can snap or soften.

Build it your way: run the one-piece single-sided CNC selector, or step up to the ambidextrous 3-position CNC selector in black, red, blue or gold.

Choose Your Selector

Single-Sided CNC (Black)One-piece machined metal selector. Clean, low-profile and built to take real torque.
Ambi CNC: Black, Red, Blue or GoldFully ambidextrous 3-position control from both sides of the receiver, with stepped levers for a positive grip. Match the red housing or make it pop.

What's New on This Kabuto

Pre-trimmed, beveled housingTrimmed from the factory to fit more lowers and uppers. The top edge is beveled so your upper closes down easier.
Threaded 5.5 mm pinThreads in for an easier install and stays put. No more chasing a pin that walks out.
Front lever blockerStops the lever from falling forward and getting stuck under the hammer.
CNC metal selectorA machined metal selector, single-sided or ambi. The part that breaks on printed kits is now solid metal.

Specifications

Type Drop-in forced reset trigger device, Kabuto pattern
Housing CNC machined 6061 aluminum, anodized red
Lever, activator and pin CNC and EDM cut S136 steel, hardened and blackened
Pin 5.5 mm threaded
Selector CNC machined metal: single-sided (one piece) or ambidextrous 3-position
Selector options Single-sided: black · Ambi: black, red, blue or gold
Positions Safe · Semi · Forced Reset
Printed parts None
Platform AR-15

Fitment: Read Before You Install

The Kabuto works off the top of your lower receiver, so the distance to the safety and trigger is different on every lower. That's why no single activator length fits every rifle. The housing is pre-trimmed to fit as many lowers and uppers as possible, but tolerances vary from manufacturer to manufacturer, so some rifles will need minor shaving.

Activator length check: the bottom tip of the activator presses the trigger down to reset it. If the tip is too long, it can't travel all the way down and pushes the whole assembly up, which binds the bolt.

To test: push the lever all the way back into the reset position, then look at how the housing sits. If the housing lifts, the activator tip is too long. Shave the bottom tip a little at a time until the housing stays seated.

Watch: Full Kabuto Install and Tuning Walkthrough

This full-length walkthrough covers how the Kabuto works, how to fit it, and how to tune the activator length for your lower. Watch it once before you install.

Required hardware

  • M16-profile (full-auto cut) BCG. We run the MPI Nickel Boron M16-Cut BCG.
  • Heavy buffer, H2 minimum and H3 preferred. Shop AR-15 buffers for FRTs.
  • Full-power ammo. Underpowered loads may not cycle far enough to engage the reset.
  • Function-check on Safe, Semi and Forced Reset before live fire.

What's in the Box

  • CNC Kabuto housing (6061, red anodized) with S136 lever and activator
  • 5.5 mm threaded pin
  • CNC metal selector: single-sided or ambi, based on the option you choose

Know Your State Laws

Forced reset triggers fire one round per trigger pull, but some states restrict them. Check our state-by-state FRT legality guide before you order.

Keep Exploring

🚚 Shipping & Fulfillment

Over 30,000 at Lotz Outdoors ship the same day when ordered
by 2pm EST, so you can get your gear quickly for your next adventure.

Some products are fulfilled directly from our trusted third-party partners. As a result, these items may:

• Ship separately from other items in your order

• Have different shipping rates

• Not be eligible for free shipping promotions

We work hard to keep shipping fast, reliable, and transparent across our entire catalog, and any differences will be clearly shown at checkout.

⚠️ Shipping restrictions

Shipping restrictions apply to certain products. By purchasing, you confirm compliance with all local, state, and federal laws.

⚠️ California Proposition 65 Warning

⚠️ WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

This may include but is not limited to:
- Lead and lead compounds
- Nickel and nickel compounds
- Phthalates (DEHP, DBP, BBP, etc.)
- Bisphenol A (BPA)
- Cadmium and cadmium compounds

For more information go to www.P65Warnings.ca.gov

Discount available for Military, First Responders, Medical Workers and Teachers

Logo for GOVX ID, a service used to verify military, first responder, nurse or teachers to qualify them for discounts Get Verified
CNC Kabuto FRT — Fully CNC Machined with CNC Metal Selector | AR-15
CNC Kabuto FRT — Fully CNC Machined with CNC Metal Selector | AR-15
CNC Kabuto FRT — Fully CNC Machined with CNC Metal Selector | AR-15
CNC Kabuto FRT — Fully CNC Machined with CNC Metal Selector | AR-15
CNC Kabuto FRT — Fully CNC Machined with CNC Metal Selector | AR-15
CNC Kabuto FRT — Fully CNC Machined with CNC Metal Selector | AR-15
CNC Kabuto FRT — Fully CNC Machined with CNC Metal Selector | AR-15
CNC Kabuto FRT — Fully CNC Machined with CNC Metal Selector | AR-15