Made by Action Army in Taiwan this will boost velocity on set ups with uprated sears, spring guide etc to approximately 430 FPS, please note this can vary depending on what combination of upgrades you use.
- Compatible with Tokyo Marui VSR 10, JG BAR-10, HFC VCR 11
- High grade steel component
- Upgrade internals to withstand the increased power
- Brand: Action Army
Write an online review and share your thoughts with other shoppers!
Be the first to review this product
Was £114.99. 440 FPS, includes weaver rail
Fully assembled upgrade, includes sear & latch spring
For rifles using more powerful springs, this smooths out draw tension