JieYing JY AWM Fire Cap Muffler
Compatible with jy jieying (swift hawk) AWM gel blaster's 20mm CW outer barrel
Features: anti-slip nylon cover for the muffler
two front cap type: one 12mm hole for decoration, one 18mm hole for shooting,
It can reduce the noise 5-10 decibels.
Note: the suppressor has to be used on this type of fire cap