Glock Forum - GlockTalk banner
fostech
1-1 of 1 Results
  1. Black Rifle Forum
    Hey guys, i recently purchased 2 fostech echo triggers for a 7.62x39 AR and a regular .223 AR. I've put both through several hundred rounds no issues at all, BUT my 7.62 ar started having light primer strikes. Turns out that their provided hammer spring had worn to the point where reliable...
1-1 of 1 Results
Top