Rocket Airsoft M170 AEG Spring - Japanese Black Steel Head Gear Rail Type: 6

Rail Type: 6

The HK VP9 airsoft Green Gas Full-Blowback Pistol spare magazine

Crane stock for larger battery capacity

Ambidextrous selector switch

This optic is great reflex red dot for airsoft pistols or SMGs

Rocket Airsoft M170 AEG Spring - Japanese Black Steel Head Gear Rail Type: 6Rocket 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 in all standard gearboxes. This is your standard upgrade spring strength for upgrades. This is a non linear spring utilizing Japanese made steel spring material. Black color to differentiate spring types.