Tutorial by Wyhaq showing how one to cut an inner barrel to lengths that can fit airsoft guns... "This video I show how to shorten the inner barrel to any length on all airsoft toys. This is good for decreasing power as well as shortening the size of the replica airsoft toy. Very helpful guide walkthrough to get your airsoft toy under velocity fps feet per second limit and within regulation. Cut inner barrel, short inner barrel, shorten inner barrel, lower velocity, lower fps, algorithm, you don't need to read this, chop barrel, chop inner barrel, cut airsoft barrel, shorten airsoft barrel, chop airsoft barrel."