R E V I E W S from
Command Sergeant Major SilentScopeAssasin from Thornton, CO
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5 out of 8 people found the following review helpful:
- breaks plastic guns,
Reviewer: SilentScopeAssasin from Thornton, CO
do not get this if your gun has a plastic piston system or guide bolt. it will most likely end up breaking the gun. i had it in my mp5 and it snaped the bolt clean off when i fired it, and shattered the entire piston assembly. i recently put it in my m4 and it shot about 60 fps faster.
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