Energetic Armament Titanium End Cap Muzzle Device 7.62mm Nitride Black. 66oz (nearly 50percent) weight savings over the standard 17-4 stainless cap assembly that ships with VOX. Please note that this assembly does include the wipe retainer. Specifications for Energetic Armament Titanium End Cap Muzzle Device: Manufacturer: Energetic Armament Caliber: 7.62x39mm Fabric/Material: 6AL-4V Titanium Color: Black Finish: Nitride Weight: 0.69 oz Package Contents: Energetic Armament Titanium End Cap Muzzle Device Energetic Armament EA32: Titanium End Cap Muzzle Device 7.62mm Nitride Black