Lead & Steel All Rounder Carbine Monobloc Upper Receiver Group 16in Mid Length 1-8 Twist M-LOK Handguard Charcoal ARC-16-URG-GRY. 56mm 16in Upper Reciever Group: Manufacturer: Lead & Steel Cartridge: 5.56mm Gas System Length: Mid Length Barrel Twist...
Lead & Steel All Rounder Carbine Monobloc Upper Receiver Group 16in Mid Length 1-8 Twist M-LOK Handguard Charcoal ARC-16-URG-GRY. 56mm 16in Upper Reciever Group: Manufacturer: Lead & Steel Cartridge: 5.56mm Gas System Length: Mid Length Barrel Twist...