Inventorytyp : Reg Vendor Group : Mpa Product Description Description: Threaded Ventilated Safety Extensions Made from 6061-T6 aluminum. Additional Information: Thread Size 7/8x9 Length 7.5 inches. For MPA10T and MPA10SST .45 pistols. Threaded Ventilated Safety Extensions .45 Caliber 7/8x9 Threads Manufacturer: Masterpiece Arms Item#: ACU-MPA10T-73V Low Stock $51.99 Quantity Prices for internet orders only. Not all products available in store. Overall Customer Rating:  Rate This Item   |  Write a Review Related Items Muzzle Brake/Suppressor Adapter for Colt Commando/M4/M16/HK 416 $125.99 9MM Pistol Thread Protector $12.99 Threaded Ventilated Safety Extensions 9mm/.22LR 1/2x28 Threads $51.99 Muzzle Brake/Suppressor Adapter for .338 Caliber (8.6 mm) Rifle $164.99 Mini 9 Pistol and 9MM Carbine Thread Protector $12.99 Defender Muzzle Brake .45 Caliber 3 Inch $43.99