Franklin Armory 0010104BLK Antithesis AT-75K 5.56 NATO 20+1 7.50" Black Nitride Heavy Barrel, Aluminum Receiver w/Picatinny Rail, M-LOK Handguard, Black Polymer Bravo B5 Stock, B5 P-Grip 22K Grip
The Franklin Armory Antithesis is a new class of firearm, completely unregulated by the National Firearms Act (NFA). The patent pending Antithesis is intended to fire both, multiple projectile ammunition and traditional single projectile ammunition through a rifled bore in a shoulder fired firearm with a barrel less than 16" long.