AEG Parts - Internal

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...

Rocket Airsoft M170 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...

The Action Army AEG Upgraded Spring.  A high quality Action Army made airsoft spring for AEGs.  Comes in a variety of strengths for different FPS.  Fits on all airsoft AEGs...

Rocket Airsoft M190 AEG Spring Japanese Black Steel. Very high quality steel made spring to get your gun running a very high FPS. Fits in all standard gearboxes. This is your...

Rocket Airsoft M95 AEG Spring Japanese Black Steel. One of our most popular airsoft upgrade springs! Very high quality steel made spring to get your gun running around 275 FPS. Fits...

Angel 250% AEG Spring

Angel 160% AEG Spring

Rocket Airsoft M110 AEG Spring. Silver type upgrade spring that is non-linear.  Fits in all gearboxes.  The M110 is a common factory type spring strength to achieve 350 FPS or so...

Rocket Airsoft M130 AEG Spring Japanese Black Steel. One of our most popular airsoft upgrade springs! Very high quality steel made spring to get your gun running above 400 FPS (420-430...