The CTK Precision AR 50 Carrying Handle's Universal Attachment Mount incorporates a recoil absorbing rubber bushing that is built around the US GI M2/M3 pintle (9/16" hole dia.x 2-1/3" wide). This allows the Armalite AR50 to be attached to a wide variety of mounting sockets.
Technical Information: CTK Precision AR 50 Carrying Handle
Material: 6061 Aluminum
Weight: 21 oz.