Phase 5 Style Mini Metal Handstop for M-lok and Keymod Color:black Only fit for the jieying

Only fit for  the jieying (swift hawk) jy/zm awm sniper gel blasters

it's  electric powered and fully automatic

Long battery life: Powered by a 7

or 24 Axis (280-375 FPS)

Phase 5 Style Mini Metal Handstop for M-lok and Keymod Color:black Only fit for the jieyingExperience ultimate control and accuracy with the Phase 5 Style Mini Metal Handstop for M Lok and Keymod. Constructed from metal and available in four colors, designed to help improve your aim with its ultra lightweight support. It easily mounts to both M Lok and Keymod in a forward or reverse direction. Get the stability and precision you need to excel on the range. Features: Ultra lightweight handstop in Phase 5 style that assist the shooter with