Franklin Armory Antithesis AT-75K 5.56 NATO 7.5" 20+1rd Rifle, Black - 0010104BLK

Semi-auto rifle chambered in 5.56 NATO with a 7.5" black nitride heavy barrel and 20+1 round capacity. Features an aluminum receiver with Picatinny rail, M-LOK handguard, binary AR-Essential trigger, B5 Bravo stock, and B5 P-Grip. Designed as a patent-pending firearm class intended to fire multiple or single projectile ammunition through a rifled bore.