G&G Airsoft V2 Blowback Gearbox Casing 8mm

G&G Gen 2 Version 2 Pneumatic Blowback Gearbox Shell 8mm

At Bullseye Country Sport, we've found that one of the easiest mistakes to make when replacing a gearbox shell is assuming all Version 2 gearboxes are the same. G&G's Pneumatic Blowback (PBB) rifles use a gearbox shell designed to accommodate the blowback mechanism, making it important to choose the correct replacement parts when carrying out repairs or rebuilds.

This G&G Gen 2 Version 2 Gearbox Shell is designed specifically for G&G Pneumatic Blowback AEGs. Built to accept 8mm bearings or bushings, it provides the correct foundation for repairing damaged gearbox shells while retaining compatibility with the original blowback system and associated components.

Compatibility Note: This gearbox shell is designed for G&G Pneumatic Blowback (PBB) platforms and should not be considered a universal Version 2 gearbox shell. The shell incorporates features required for the blowback mechanism, so compatibility with standard non-blowback gearbox builds should not be assumed. We recommend this shell for repairing compatible G&G blowback rifles rather than mixed-brand custom builds.

Why It's Great

Designed for G&G Pneumatic Blowback rifles

Compatible with 8mm bearings and bushings

Ideal for gearbox repairs and rebuilds

Supports the original G&G blowback system

Factory replacement specification

Suitable for compatible Gen 2 G&G platforms

Gearbox shell supplied ready for assembly

Quick Specs

Manufacturer: G&G Armament

Product Code: G-16-029

Part Type: Gearbox Shell

Gearbox Type: Version 2 Pneumatic Blowback

Bearing Compatibility: 8mm Bearings or Bushings

Compatibility: G&G Pneumatic Blowback (PBB) Platforms

Application: AEG

Includes: Gearbox Shell Only

Same Day Dispatch on All Orders Placed Before 3pm Monday – Friday

For Airsoft Use Only, cannot be Adapted or Modified for any other purpose

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