AR-15 C.A.R.L. 3-Round Limiter Lever for FRTs

ST Inc. 3-Round C.A.R.L. Lever for AR-15 Rifles Equipped with AS Designs ARC-Fire and Atrius Trigger Systems

The C.A.R.L. (Cam Activated Reset Limiter) is a drop-in FRT-piggy-back system that extends trigger release after every second round fired. Designed to work with the AS Designs ARC-Fire and Atrius FRT (ambi & single) trigger systems, the C.A.R.L. helps regulate cadence by requiring an extended trigger release before reset after the selected round count has been reached.

Installs in ARC or Atrius equipped mil-spec AR-15 lowers without permanent modification. For shooters wanting a different reset cycle, 2 round and 6 round limiter cam options are available separately. 

Compatible With:

• Mil-spec AR-15 lowers

Please Note

• 3-round configuration
• 2-round and 6-round limiter cams sold separately HERE
• Does NOT include the trigger assembly
• Does NOT include a Super Safety
• Not compatible with Rare Breed FRT systems
• Not compatible or functional with full-auto trigger components
• Installation should be performed by a qualified gunsmith