EMG x Retro Arms CZ Billet CNC 8mm Ver.2 Gearbox Shell for M4 - Black AEP Airsoft Guns whether you're prone or on

whether you're prone or on the move

Padded Shoulder Straps w/ Hydration Loops

Works on all 14mm threaded guns (BOTH clockwise and counter clockwise)

Includes rubber nipple cover for added protection/storage

EMG x Retro Arms CZ Billet CNC 8mm Ver.2 Gearbox Shell for M4 - Black AEP Airsoft Guns whether you're prone or onPrecision machined from a block of billet EN AW 7075 T651 aluminum Quick change spring guide system Durable anodized finish Reinforcement in key stress points to counter rapid wear from high performance parts Pre radiused cylinder windows helps evenly distribute impact force Deeper wire channels along base of gearbox EMG Logo engraved on side of gearbox Manufacturer: EMG x Retro Arms CZ Specifications: Compatibility: For Tokyo Marui, G&P, Matrix and