Radical Firearms FR16556SOC15RPRCO RPR *CO Compliant 5.56 NATO 16 in Black Melonite Steel Threaded Barrel, Black Anodized w/Picatinny Rail Aluminum Receiver, 15 in M_LOK Handguard, Black Synthetic B5 Bravo 6 Position Stock, Rifle

Radical Firearms FR16556SOC15RPR RPR 5.56 NATO 30+1 16 in Black Melonite Steel Threaded Barrel, Black Anodized Aluminum Receiver w/Picatinny Rail, 15 in M-LOK Handguard, Black Synthetic B5 Bravo 6 Position Stock, Rifle

Watchtower Firearms BDRX15M55616BLK BDRX-15 5.56 NATO 30+1 16 in Black Nitride Threaded Barrel, Black Anodized Picatinny Rail, Aluminum Receiver 15 in M-LOK, Handguard Black Synthetic B5 Bravo Stock, F1 Skeletonized Grip, Rifle

Springfield Armory ST916556BB5 SAINT 223 Rem/5.56 NATO 30+1 16 in Black Melonite Steel Barrel, Black Hard Coat Anodized Picatinny Rail Aluminum Receiver, M-LOK Handguard, Black Synthetic B5 Bravo Stock, Black B5 Type 23 Grip, Rifle

(2)