AIRSOFT GEARBOX & PARTS

The SHS high strength polycarbonate piston is a high-quality upgrade part designed to allow for harder use on your AEG.  The piston features 15 steel teeth and works with standard AEGs. Check out more Airsoft...

The SHS high strength polycarbonate piston is a lightweight high-quality upgrade part designed to allow for harder use on your AEG.  The piston features 14 steel teeth and works with standard AEGs.  Type 2 is a CLOSED cylinder, windowless...

The SHS high strength polycarbonate piston is a lightweight high-quality upgrade part designed to allow for harder use on your AEG.  The piston features 14 steel teeth and works with standard AEGs. Check out more Airsoft...

The SHS aluminum AEG piston is a high-quality CNC part designed to offer added stability and consistency to your AEG.  This part is designed to work with a wide variety of AEGs. Check out more Airsoft...

The SHS wire connector set for Version 2 gearboxes allows your AEG to work with Deans (T-Plug) enabled batteries. Check out more Airsoft AccessoriesCompatibility: Version 2 Gearboxes Connector Plug: Deans...

The SHS switch contact for Version 2 gearboxes is a high-quality upgrade part designed to be a more reliable and robust upgrade part over the stock out of the box part in the original gun.  Check out more Airsoft...

The SHS metal shims for different version gearboxes are made from high-quality metal and are a drop-in fit for a variety of gearboxes. Check out more Airsoft AccessoriesCompatibility: Multi-Version CompatibilityIncludes:x1 SHS Gearbox...

The Bullgear CNC MP7A1 tappet plate is a much needed, robust upgrade part for the Umarex / VFC MP7A1 AEG.  This particular part is designed to extend the service life of the gun and offers stable and reliable performance! Check out more Airsoft...

The Bullgear CNC version 3 gearbox shell is a high-quality, robust upgrade part that should be highly desirable for AK users.  Bullgear is known for their quality and being Russian made, they are specially designed to work with the AK platform...

The RWA MG34 AEG machine gun tappet plate is the first part original replacement part which is a drop-in replacement for said gun. Check out more Airsoft AccessoriesCompatibility: RWA MG34 Machine Gun AEG Includes: x1 RWA...

The RWA M1919 AEG machine gun tappet plate is the first part original replacement part which is a drop-in replacement for said gun. Check out more Airsoft AccessoriesCompatibility: RWA M1919 Machine Gun AEG Includes: x1 RWA...

The Bull Gear CNC M249 & PKM Gearbox allows the weapon to operate smoothly and reliably under high internal stress. This gearbox shell is designed to use standard Cylinder, piston, piston head, and spring guide, excluding nozzle. Crafted from CNC...

The Bullgear 8mm version 2 gearbox is a high-quality upgrade part that is designed to let you add some rigidity to your version 2 compatible AEG.  The gearbox is perfectly designed to be compatible with standard version 2 upgrade parts allowing you...

The SHS high strength polycarbonate piston is a high-quality upgrade part designed to allow for harder use on your AEG.  The piston features 15 steel teeth and works with standard AEGs. Check out more Airsoft...

The SHS Steel Spring Guide is a robust upgrade part designed to be more durable than the out of the box original part.  This part is designed for version 2 gearbox.Compatibility: AEG Version 2 GearboxIncludes:x1 SHS Steel Spring Guide...

The Umarex / VFC MP7A1 tappet plate is a first party original part that is a drop in replacement for the AEG. Part Number: #06-4Compatibility: Umarex / VFC MP7A1 AEG Includes:x1 Umarex / VFC MP7A1 AEG Tappet Plate Parts #06-4

The Siegetek Concepts Precision gear set for Ver 2 and Ver 3 gearboxes are high quality, precision-made single-sector gears that are full metal and is much more durable than the stock out of the box gears found in original guns. Siegetek Concepts is...

The Siegetek Concepts Precision gear set for Ver 2 and Ver 3 gearboxes are high quality, precision-made single-sector gears that are full metal and is much more durable than the stock out of the box gears found in original guns. Siegetek Concepts is...

The Siegetek Concepts Cyclone Precision gear set for Ver 2 and Ver 3 gearboxes are high quality, precision-made dual-sector gears that are full metal and is much more durable than the stock out of the box gears found in original guns. The Cyclone...

The Siegetek Concepts Cyclone Precision gear set for Ver 2 and Ver 3 gearboxes are high quality, precision-made dual-sector gears that are full metal and is much more durable than the stock out of the box gears found in original guns. The Cyclone...

The Maple Leaf CNC stainless steel cylinder head for high flow cylinders is a rugged and performance upgrade over the stock part found in the out of the box original gun.  Compatibility: VSR-10 Platform Includes: x1 Maple...

The Prometheus hard piston head for the Krytac M4 AEGs is a high quality upgrade designed to be a drop in fit to boost the performance of your AEG! Compatibility: Krytac Trident Series Krytac LVOA Series Krytac...

The Prometheus 8mm bushings are high quality upgrade parts for your gearbox compatible with 8mm.  Compatibility: 8mm Bushing Compatible Gearboxes (Not compatible with Tokyo Marui) Includes: x6 Prometheus 8mm Sintered Alloy...

The Prometheus hard selector plate is a high quality, reinforced selector plate that is a more robust upgrade over the stock part found in the out of the box gun. Compatibility: Tokyo Marui MP5 AEGs Includes: x1 Prometheus Hard...

The Prometheus hard selector plate is a high quality, reinforced selector plate that is a more robust upgrade over the stock part found in the out of the box gun.?Compatibility:?Tokyo Marui M4 / M16 Spec AEGs?Includes:?x1?Prometheus Hard Selector Plate...

The Modify gear set is a high quality gear set designed to work with several different platforms. In addition, these gears are made very well and extremely durable. Compatibility: Version 2 Gearbox Version 3 Gearbox Version 6 Gearbox...

The Modify gear set is a high quality gear set designed to work with several different platforms. In addition, these gears are made very well and extremely durable. Compatibility: Version 2 Gearbox Version 3 Gearbox Version 6 Gearbox...

The Modify Motor Pinion Gear for Top M60/ M249 is made from stainless steel with thermal treatment. Since its CNC machined it will withstand strong pressure making it highly durable. Includes: x1 Modify Motor Pinion Gear for Top M60/ M249

The Modify stopper rail for the version 3 gearbox is designed to be a upgrade part that is more robust and durable than the stock out of the box part. Compatibility: Version 3 Gearboxes THIS PART IS NOT COMPATIBLE WITH AUG Includes: x1...

The Modify air seal nozzle is a high quality accessory / replacement part compared to many stock parts found on the original out of the box gun. Each nozzle comes with an added O ring for better air flow. Compatibility: Classic Army / Echo1 SCAR...

The Modify selector plate is an upgraded, high quality part designed to improve stability and consistency of your AEG. This selector is also made from heat resistant materials. Compatibility: 6mm / 8mm Bearing Compatible Tokyo Marui AK Series...

The Modify selector plate is an upgraded, high quality part designed to improve stability and consistency of your AEG. This selector is also made from heat resistant materials. Compatibility: 6mm / 8mm Bearing Compatible Tokyo Marui MP5 Series...

The Modify selector plate is an upgraded, high quality part designed to improve stability and consistency of your AEG. This selector is also made from heat resistant materials. Compatibility: 6mm / 8mm Bearing Compatible Tokyo Marui G3 Series...

The Modify tappet plate for the version 3 gearbox. This tappet plate is better designed to deal with the rigors of higher pressure and prolonged use. Compatibility: Version 3 Gearbox. Includes: x1 Modify Tappet Plate for AEG Gearbox Ver. 3

The Modify tappet plate for the version 2 gearbox. This tappet plate is better designed to deal with the rigors of higher pressure and prolonged use. Compatibility: Version 2 Gearbox. Includes: x1 Modify Tappet Plate for AEG Gearbox Ver. 2

The Modify switch assembly is an upgraded selector assembly designed to work better with your AEG. Each assembly is made with anti-heat materials, cobber and tin plating, and a strong and durable switch spring. Compatibility: Version 3 Gearbox...

The Modify switch assembly is an upgraded selector assembly designed to work better with your AEG. Each assembly is made with anti-heat materials, cobber and tin plating, and a strong and durable switch spring. Compatibility: Version 2 Gearbox...

The Modify tremors recoil spring guide is designed to work as a better option compared to the stock out of the box part. Includes: x1 Modify Tremors M4 Recoil Spring Guide w/ Bearing

The Modify rotary spring guide w/ bearing version 6 / 7 spring guide is designed to be a high quality upgrade over the stock out of the box product. Compatibility: Version 6 / 7 Gearboxes Includes: x1 Modify Rotary Spring Guide w/ Bearing...

The Modify rotary spring guide w/ bearing version 3 spring guide is designed to be a high quality upgrade over the stock out of the box product. Compatibility: Version 3 Gearboxes Includes: x1 Modify Rotary Spring Guide w/ Bearing for Ver.3