ProWin - M4 Chamber for M4

Without removing any functions

Designed from the ground up to make back yard blasting safe and fun for all ages

FIRING MODES: SINGLE SHOT

Smart Digital Auto-Shut Off Controls: Stops at the Pressure You Set it To

HPA 6mm 3500 Count Biodegradable BB's 0.28g american flag ProWin - M4 Chamber forOur 0. 28G Our proprietary ingredients enhance the biodegradation of HighPowerAirsoft Enhanced Biodegradable BB in a biologically active landfill (appropriate facilities not available in all areas). An independent test that represent biologically active landfill effects on our products have shown up to 25. 6% adjusted biodegradation in 358days. *Results may vary based on environmental conditions* 0. 28g FLUO Specifications: Enhanced Biodegradable BB