Quote:
Originally Posted by mkeras2
oh thanks for the tip on the gearbox because i though that m120 was 400fps
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yes, your correct, but usally having a good inner barrel tends to make it jump 10fps, and its better to be safe than sorry for fps limits.
No need to make it fast either, get a high speed setup and start doing some high rounds per second. (330fps or lower)
trust me much more enjoyable