Olympic Arms Pistol Caliber .45 ACP 18-Round 16" Semi-Automatic Rifle in Black - K45

Olympic Arms K45 Pistol Caliber Semi-Auto 45ACP 16" 6Pos Collapsible Stk Black

Olympic Arms' Pistol Caliber AR-15 rifle models use standard AR-15 lower receivers that accept polymer pistol caliber magazines. The K45 model includes forged A2 upper with fully adjustable rear sight, elevation adjustable post with bayonet lug, long-life non-chromed bore and the handguard has fiberite carbine length caps.