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

ThunderCactus · January 3rd, 2014, 21:18

I've seen improperly molded rubber before that were too tight on the sealing ring and had to be bored out a little bit because they were causing jams.
Cheaper to get a new rubber though

January 3rd, 2014, 21:18	#41
ThunderCactus Not Eye Safe, Pretty Boy Maximus on the field take his picture! Trader rating Join Date: Feb 2007	I've seen improperly molded rubber before that were too tight on the sealing ring and had to be bored out a little bit because they were causing jams. Cheaper to get a new rubber though