Radian Weapons Raptor SD-SL Charging Handle AR15/M16 Black. It also has a ported shaft that is optimized for use with suppressors as well as a low-profile design to keep your weapon slim and make grabbing the handle easy. Aside from black this handle is also available in a variety of colors including flat dark earth Radian grey Radian brown Radian green tungsten and NP3. Specifications for Radian Weapons Raptor SD-SL Charging Handle: Manufacturer: Radian Weapons Color: Black Finish: Mil Spec Type III Hard Coat Anodized Fabric/Material: 7075-T6 Aluminum Gun Make: AR Platform Gun Model: M16 AR-15 Hand: Ambidextrous Style: Low Profile Length: 3.6 in Condition: New Country of Origin: USA Gun Type: Rifle Features of Radian Weapons Raptor SD-SL Charging Handle Silencer Optimized Package Contents: Radian Weapons Raptor SD-SL Charging Handle What firearm models does the manufacturer say Radian Weapons Raptor SD-SL Charging Handle is compatible with? The manufacturer says that Radian Weapons Raptor SD-SL Charging Handle is compatible with AR-15 M16Radian Weapons R0278: Raptor SD-SL Charging Handle AR15/M16 Black