The iconic Mac-era firearm returns, now enhanced and more versatile than ever. The Mac 5 Tactical Pistol is designed to be compatible with both Mac and HK furniture made for the MP5. It features a roller-delayed blowback action, lacquer finish over phosphate, a hooded front sight, diopter rear sight, tri-lug threaded muzzle, and paddle magazine release. This firearm accepts standard MP5 magazines and includes two 30-round magazines, a tri-lug flash hider, a cleaning kit, and a sling.Manufacturer: Military Armament CorporationModel: MAC 5Caliber: 9mm LugerBarrel Length: 8.90"Capacity: 30+1Grips: BlackSights: Hooded Front/Diopter RearWeight: 5.50 lbsOal: 17.90"Stock Finish: BlackBarrel Length Range: 8" to 8.99"Weight Range: 5 lbs to 5.99 lbsUPC: 723551446089MPN: 12750004