Rocket Airsoft M130 AEG Spring - Japanese Black Steel Chargers and Battery Accessories sold separately) to make it

sold separately) to make it complete and easier to install

Holds two carbines/rifles

Will fit on all standard rails including any AEG with a weaver/picatinny system

1 and compatible guns

Rocket Airsoft M130 AEG Spring - Japanese Black Steel Chargers and Battery Accessories sold separately) to make itRocket 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 approx). Fits in all standard gearboxes. This is your heavy upgrade spring strength for custom upgrades. (please note: packaging may be generic or labeled as 'Rocket Airsoft', but is made by SHS OEM) This is a non linear spring utilizing Japanese made steel spring