KABUTO 3 POSITION LARK
$179.99 – $209.99Price range: $179.99 through $209.99

Introducing the KABUTO 3 POSITION LARK
by: Stealth The Unknown and Stryke Gunworks
FOR MORE INFORMATION ON SUPER SAFETY LEGALITY
URSASEC®
Product Overview
URSA® introduces KABUTO 3 POSITION LARK
The Kabuto 3 Position Lark is a drop-in forced reset trigger for the AR-15 platform. Choose 4140 steel, aluminum, or PA12-CF polymer. Steel units are laser-cut, then CNC-finished and heat treated. The result is a crisp, durable FRT at a budget price. It gives you three positions: Safe, 3-Round-Burst FRT, and full FRT.
The Lark ships as a DIY kit with every required component. In addition, all steel housings are mini housings, and each one includes a complimentary printed housing.
— Features —
FRT for AR 15 Platforms
3 POSITIONS:
- SAFE
- 3 ROUND BURST FRT
- FRT
— Specifications —
Material: 4140 steel, aluminum, or PA12-CF , heat treated with a Rockwell hardness of 50+
Color: Black Oxide finish
— Item List —
1x KABUTO DROP IN KIT
Important Notice:
A “Machinegun” is defined in Federal Law as:
“…Any weapon which shoots, is designed to shoot, or can be readily restored to shoot,
automatically more than one shot, without manual reloading, by a single function of the trigger.”
The Super Safety requires two functions of the trigger for every round fired:
1. The trigger must be pulled by the operator. A round is fired.
2. The trigger is reset by the cam. The trigger can now be pulled again by the operator.
The Super Safety does not meet the requirements needed for it to be a machine gun.

This is sold as a single unit.
By purchasing, you confirm that you are of legal age and may lawfully own this item where you live. You also accept our full Terms and Conditions.
URSA-SEC assumes no liability for misuse. Additionally, our products may not be exported, because they remain subject to U.S. export laws (EAR and ITAR).
This post is approved by Ursa Securities LLC
Product Features
- FRT for AR-15 Platforms — Forced-reset trigger for AR-15-pattern rifles.
- Three Positions — Safe, 3-Round Burst, and FRT.
- Two Material Options — 4140 steel, aluminum, or PA12-CF (carbon-fiber nylon).
- Heat-Treated for Durability — Heat treated to a Rockwell hardness of ~50.
- Black Oxide Finish — Clean, corrosion-resistant finish.
- DIY Kit — Ships as a DIY kit with all required components.
- Steel Mini Housings — Steel housings are mini housings and include a complimentary printed housing.
- Precision Machined — Laser-cut and CNC-finished with controlled heat treatment.
- Complete Kit — Includes 1x Kabuto drop-in kit.
Related
| Weight | N/A |
|---|---|
| MATERIAL | STEEL, PA12-CF |
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