ARSENAL SLR 107 w KNS piston

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=GPNjS-SU3s0

Testing out the new KNS piston n the Arsenal 107.

Ak, Ak47, Kalashnikov, Arsenal, 107, KNS, piston, circle, 10, adjustable, gas, Midwest, savage, akallday, rapid, fire
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