Replace your springs and alter your FPS without opening up your gearbox

Package Includes: 1X Cylinder Head

Maxx Model CNC Aluminum Advanced Speed Trigger (Style B) is specially designed for fast response

Integrated Lower Rail for Tactical Accessories

● Wide Compatibility: Compatible with both Glock (insert already installed) and Picatinny sized rails (insert included in the package)

Novritsch SSP1 Green Gas Magazine V2 Airsoft S&W M&P9 Replace your springs and alterThe spare gas magazine for the SSP1. Magazine capacity: 31 BBs Not compatible with the SSP5 systems as the slide lock on these pistols will not work reliably with this magazine. Comes with a dual stage valve allowing for greater gas capacity. When filling the mag, the spilling effect is intended for the dual stage valve to work.