SACair Forum

What are the best shims? and should i do it my self?

Apr 1, 2009 6:11am
[size=18]Hi im thinking of redoing my shims and new motor for my CA m15a4 rifle "m16a3". I have been researching a little bit but still confuse about the shims and which one is the best for my gun.
· Supreme ChancellorApr 1, 2009 9:44am
Shimming is adjustment of the gears. If the gun works, you probably shouldn't touch them.
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