This is the Atrius Ambidextrous X-SERIES Forced Reset Selector. It's the latest addition to the FRS family which features a new trip system that has a slip base and slip clutch to allow for a universal fitment amongst gas piston platforms. 


Ordered this for my Rattler, however my generation was not compatible.My mistake is your gain, save 10% and no wait. New, never used.

Retails at $319 and often out of stock. 

$289, free shipping.

 

FRT