PRICING INCLUDES TAX

G4 5.56 Complete Pistol – 12.5″ Barrel

The G4 5.56 Complete Upper brings Gibbz precision to your existing platform. Featuring a *left
side, non-reciprocating side charging handle; beveled ejection port, rear bolt carrier door, and
charging handle cover, this upper brings the Gibbz pursuit of perfection to your favorite rifle.
Experience precision firsthand with industry-leading gas mitigation, 1 MOA, out of
the box, and our patented side charging handle.

Specifications for G4 5.56 Complete Upper

– GIBBZ Arms Patented Charging Handle
– Non-reciprocating with detent (keeps the charging handle forward during operation)
– Compatible with ALL Mil-Spec and most Custom Bolt Carriers
– Ballistic Advantage 12.5” 5.56 BA Hanson Barrel
– Beveled Ejection Port
– Full 15 Slot Picatinny Rail
– Bolt carrier door in the rear to allow for easy bolt carrier removal, and helps contain gases during operation
– Compatible with Mil-Spec and most other lower receivers
– Included is our Enhanced cam-pin optimized for our side charge upper with nitride coating.
– Charging handle cover helps to mitigate extra gases