Armaspec Victory Charging Handle AR-10 Blue. 308 rifle or pistol. With curved handles for hands free charging integrated vents ports to route captured gas downward away from the face and center force charging to reduce shaft twisting. Pat. Pend. Specifications for Armaspec Victory AR-10 Charging Handle: Manufacturer: Armaspec Finish: Mil-Spec Type III Hard Coat Anodize Fabric/Material: 7075 Aluminum Caliber: 5.56x45mm NATO Gun Make: AR Platform Gun Model: AR-10 Hand: Ambidextrous Country of Origin: USA Features of Armaspec Victory AR-10 Charging Handle True ambidextrous design - works well for both left and right handed shooters Enlarged charging handle latches Integrated gas vents Center force charging Aggressive extended latch for positive engagement under any weather made in specialized factories Lifetime warranty Package Contents: Armaspec Victory AR-10 Charging Handle What firearm models does the manufacturer say Armaspec Victory AR-10 Charging Handle is compatible with? The manufacturer says that Armaspec Victory AR-10 Charging Handle is compatible with AR-10Armaspec ARM162-BLU: Victory Charging Handle AR-10 Blue