robertg5322 Posted February 28, 2019 Share Posted February 28, 2019 1 hour ago, Silver_Surfer said: I checked, it's for Glock lowers. I have a Colt. The Colt ramp helps but it's far from perfect. The AR in 223/556 is near perfect! Every PCC shooter get the nose up jamb every now and then. Before the feed ramp, my issue was the nose slamming into the breech at the 6:00 position. Nose down.. Bullet setback was occurring regularly. After, no issues at all (so far). Link to comment
TNREDNECK Posted March 1, 2019 Share Posted March 1, 2019 My JP runs everything thing that I have feed It ,and never jammed once over 5 k . And have shot just about every weight and type of bullet testing to figure out what my son and I would run . I believe they have it down . Link to comment
HHjr Posted March 4, 2019 Share Posted March 4, 2019 Neither my stock Colt 6450 or a 9mm pistol build I did on a Hahn dedicated block will reliably feed HP. My reloads Or Speer GD but I’m ok .... they are play guns and with fmj they are Very happy H Link to comment
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