HK MP5 RAS KIT - Rail System M4 and M16 Series Action Army VSR-10 Hop Up

Action Army VSR-10 Hop Up Chamber

This will fit on all 14mm threaded airsoft barrels

Looks great on the M4 platform

Ultra-durable integrated strap and retention system for quick lens changes

If you need a spare magazine

HK MP5 RAS KIT - Rail System M4 and M16 Series Action Army VSR-10 Hop UpThe HK MP5 MP5 RAS KIT Rail System. Fits on all MP5 style AEGs (from Umarex), and possibly others. Convert your front handguard into a beast of a gun with this RAS kit. Adds full rails and a very large battery compartment for bigger battery installs. Includes everything needed! Full polymer (furniture) and metal construction (rails, barrel brace). Also includes HK style front forward grip! Customize your MP5 and own the battlefield.