Gear Boxes

Specifications:Manufacturer: Retro ArmsModel: Aircraft Grade Aluminum Full Metal Ver.2 Gearbox For M4 SeriesPackage Includes: Gearbox Shell Feature...

Part #: B78Compatibility: For S&T and other compatible PPSH Airsoft AEG RiflesMaterial: Spring SteelManufacturer: S&T

Features: Replacement steel spring set Compatibility: For Tokyo Marui M870 Series and Other Compatible Airsoft ShotgunsMaterial: SteelManufacture...

CNC gearbox V3 designed for AK type guns and other mods. Material EN AW 7075 T651 Packing: Gearbox V3, QSC spring guide, set of screws. *Do not use...

The ATC x MAC CRBN Gearbox is Here! In partnership with MAC, known for their receivers, barrels, and gearboxes, we're releasing a huge batch of CR...

Features Precision machined from a block of billet EN AW 7075 T651 aluminum Quick change spring guide system Durable anodized finish Reinforcement...

Clicker for Perun V2 Hybrid Introduces trigger break for increased realism Adjustable break force Fair price Compatible with almost all V2 gearbox...

Clicker V3 Increased realism Wide adjustment possibility for personalized trigger feel Increased reliability Compatibility with vast majority of V...

Features Contains only the most useful / thin sizes for optimized freedom 0.1mm, 0.15mm, 0.2mm, 0.3mm and 0.5mm ensures that there are reduced amo...

Features CNC machined construction Striking EMG Blue anodized finish Constructed from EN AW 7075 for extended lifespan All required hardware inclu...

Features Precision machined from 7075 T6 billet aluminum Durable anodized finish Reinforcement in key stress points to counter rapid wear from hig...

Features Factory replacement component Drop in installation Designed for use in Krytac Trident AEGs only Pack of 25 .20mm Manufacturer: Krytac Sp...

An essential component reimagined by AirTac Customs - the ALU CRBN Gearbox is a functional and lightweight gearbox for M4 rifle builds, now in CNC ...