Upgrade Pack for WE G39
New version : with aluminum Buffer !
This system will increase the rate of fire of your replica about 20%.
For example, if your ROF is 830 rounds/minute it will be increase to 1000 rounds/minutes.
These values are given for information only, and may vary depending of the conditions of use
Barrel nut for WE G39, black maganese phophate finish
This will increase the accuracy of your WE G39 by allowing an efficient tightening of the barrel on the body.
Made of black manganese phosphated steel, CNC machined
Barrel nut tool for WE G39
Low Flow System LFS for WE open Bolt nozzles
Limit the velocity of your replica at 300-330 FPS (0,2g BB's, propan at 20°C)
For WE type M4, SCAR, PDW, L85, G39, AK, ACE VD