Home > AR-15 Parts > Gibbz Arms Ar-15/M16 G4 Side Charging Upper Receiver

Gibbz Arms Ar-15/M16 G4 Side Charging Upper Receiver

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Buy Gibbz Arms Ar-15/M16 G4 Side Charging Upper Receiver

We found a great deal on the Gibbz Arms Ar-15/M16 G4 Side Charging Upper Receiver for only $249.99 at Brownells.

The Gibbz Arms G4 side charging upper receiver is a non-reciprocating upper receiver that uses most standard AR-15/M16 bolt carrier group. The only change needed is to replace the standard cam-pin with the included replacement enhanced cam-pin. The upper receiver features a detent to keep the charging handle forward during operations; a bolt carrier door in the rear that allows for easy bolt carrier removal yet keeps dust and debris out, a beveled ejection port, and charging handle dust cover. Mfg: Gibbz Arms

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  1. Preston
    January 16th, 2016 at 11:03 | #1
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