Gibbs Arms

Description – GIBBZ Arms Patent Pending Left Side Charging Handle – Non-reciprocating with detent to keep the charging handle forward during operation – Uses all Mil-Spec and most Custom Bolt Carriers without modification – Beveled Ejection Port – Full 15 Slot Picatinny Rail – Rear Bolt carrier door to allow for easy bolt carrier removal and still keeping gasses in during operation (important for suppressed fire) – Compatible with Mil-Spec and most other lower receivers. – Included is our Enhanced Cam Pin which is optimized for our side charging upper with Melonite coating. – Charging handle cover for keeping operating gasses in (also important for suppressed fire) – Manufactured in the USA (Arizona) by GIBBZ Arms. – Weight: 13.0 oz. – Dimensions: 8.9 x 2.9 x 2.9 in * Upper not compatible with hand guards featuring anti-rotation tabs without modification. * IMPORTANT!! You MUST use the G4 Enhanced Cam Pin in the G4 Side Charging Uppers! Use of a Standard Cam Pin will cause the Bolt Carrier Group to lock up in the G4 Upper Receiver and be VERY difficult to remove and could damage the Upper Receiver.