Guntec USA AR-15 Ambidextrous Quick Engage Charging Handle Anodized Black/Purple. Their goal is to distribute excellent quality at an economical value. Specifications for Guntec USA AR-15 Ambidextrous Quick Engage Charging Handle: Manufacturer: Guntec USA Finish: Anodized Fabric/Material: T6 6061 Aluminum Caliber: .223 Remington Gun Make: AR Platform Gun Model: AR-15 Hand: Ambidextrous Weight: 1.1 oz Features of Guntec USA AR-15 Ambidextrous Quick Engage Charging Handle Quick Engage Activation Levers Package Contents: Guntec USA AR-15 Ambidextrous Quick Engage Charging Handle What firearm models does the manufacturer say Guntec USA AR-15 Ambidextrous Quick Engage Charging Handle is compatible with? The manufacturer says that Guntec USA AR-15 Ambidextrous Quick Engage Charging Handle is compatible with AR-15Guntec USA CHARGE-QE-PH: AR-15 Ambidextrous Quick Engage Charging Handle Anodized Black/Purple