Tokyo Marui Full Auto Airsoft Mock Silencer Tracer Unit

"What do I need to buy to fit my G&P M4 MRP? I believe my thread is 14+

"to wayne:
this is more for a collection/show off piece. But it is intimidating at night when a hail of glowing bbs hit you from nowhere :)

"Great tracer unit. makes night battles way cooler. the only thing that made me put 4*'s is the bullets are green. if they could make a glow in the dark orange or red or yellow then it would be a 5*.

"will this fit on my STAR SCAR LB?? plz reply fast thx.

"why dont you get a muffin 39 dollar lazer they work the same

"hey will this tracer unit fit on my A&K m249????????????????????????????????????????????????????????-
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