108R. Advanced Armament – Mod. MPW – 300 Blackout Cal. Semi-Auto Rifle – w/18” Barrel w/3-Prong Muzzle Break – Matte Blued Finish – w/Rubber Magpul Pistol Grip w/Adjustable Position Butt Stock and Knightarmco Vented Metal Handguard – w/Geissele Custom Trigger – w/Full-Length Picatinny Rail Mount
