Fn Scar Heavy Nrch Conversion - For Scar Heavy 17s/20s Circuit Breakers high front breaks off to

high front breaks off to a sweet rasp & tones down to quiet yelps

Sounds: Soft Hollow

Firearm Fit: Glock 19 Gen1-5

Digital switch controls

Fn Scar Heavy Nrch Conversion - For Scar Heavy 17s/20s Circuit Breakers high front breaks off toThe non reciprocating charging handle (nrch) assembly upgrade kit gives current fn scar owners even more adaptability and modularity for their rifles with new, non reciprocating, dual charging handles, enabling any shooting position, grip style or optic choice. The assembly contains a new nrch bolt carrier, innovative charging handle sled and two ambidextrous, reversible charging handles that lock forward on bolt close and remain static during fire,