Airsoft Canada - View Single Post - King Arms M4A1 Velocity Drop/Feeding Problems

ThunderCactus · December 31st, 2013, 00:28

definitely new gunsmith.
Take a pick from the asc gundoc listing!
Either air nozzle air leak or piston head O-ring is dried out. Also seen cylinder head O-ring issues.

December 31st, 2013, 00:28	#3
ThunderCactus Not Eye Safe, Pretty Boy Maximus on the field take his picture! Trader rating Join Date: Feb 2007	definitely new gunsmith. Take a pick from the asc gundoc listing! Either air nozzle air leak or piston head O-ring is dried out. Also seen cylinder head O-ring issues.