Surplus OEM Side Charging Upper


In stock

SKU: G4UR-OEM Categories: ,


We have some surplus OEM Side Charging Uppers left over! Grab them before they are gone as there are only a limited number and we will not be making more.

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 Standard Ejection Port (Will NOT work with 458 SOCOM)
– 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)
– Holes on the side are tapped for 10-24 (This does not come with an accessory to mount there)
– Includes provisions for hand guards with anti-rotation tabs.
– Manufactured in the USA (Arizona) by GIBBZ Arms.
– Weight: 13.0 oz.
– Dimensions: 8.9 x 2.9 x 2.9 in

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.

Click HERE for instructions on how to change the cam pin or check out our YouTube video.


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