Hi im wondering how to increase the range on my sm1500...
i have changed the barrels but i was wondering if anyone could help me by showing me how to block off that pressure release valve... could anyone help me with some good screenshots or a video? im kinda confused about how to do it.
also are there any other ways to mod that gun?
thanks in advance!
Gman
Member Since 01 Jun 2006Offline Last Active Aug 09 2006 05:10 PM


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