AEG Parts - Internal

Prometheus G&G ARP9 6.03mm EG 128mm AEG Barrel. Specifically made to fit the G&G ARP9 AEG gun, it's a perfect fit and size.  Customize your gun to make it the...

The Action Army 6.01mm AEG Inner Barrel 510mm is made to fit in AEG airsoft guns. This will fit M16A2 and other length AEG guns. Upgrade your gun's range and...

Rocket Airsoft Full M4 Metal Hopup Chamber Kit - SHS TT0083 - Comes with all the internal parts needed to operate (adjustment wheel, hopup arm, nub, etc.). CNC Easton 7075 Aluminum...

Rocket Airsoft 6mm Steel Bushings. (please note: packaging may be generic or labeled as 'Rocket Airsoft', but is made by SHS OEM)

The Action Army 6.01mm AEG Inner Barrel 290mm is made to fit in AEG airsoft guns. This will fit MC-51 and other length AEG guns. Upgrade your gun's range and...

Rocket Airsoft M150 AEG Spring Japanese Black Steel. One of our most popular airsoft upgrade springs! Very high quality steel made spring to get your gun running a high FPS. Fits...

G&G Cold Resistant Hop Up Rubber Bucking - Blue for AEGs with airsoft Rotary Hopup Chambers.  This is the Blue winter style cold resistant G&G hopup unit.  Includes the brass...

Rocket Airsoft Wiring Harness Set - V2.  Works in Version 2 gearboxes (made for the M4, but may fit other guns too).  Includes everything you need, switch assembly, wiring, etc.  Tamiya style connector...

Rocket Airsoft Rocket Airsoft AEG Gear Set - High Torque 26:1 Ratio. CNC Steel made gears made to the same specs as SHS/PPS. For use with heavier, more powerful springs. SHS airsoft...

The Action Army 6.03mm AEG Barrel 455mm.  This is the popular size for AK47 airsoft guns. Fits inside AEGs that require this length.  This is a 6.03 inner barrel diameter,...

G&G ETU Electronic Trigger and Mosfet Unit (V3). Specifically the selector is made for the AK series of airsoft guns.  This is not a drop-in for G36 gearboxes.  This is...

ASG 8mm Steel Ball Bearings - Steel metal. Standard 8mm bearings sets for airsoft. Set of six (6) bearings for your 8mm gearbox.