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Posted: 4/15/2005 7:45:04 AM EDT
| What causes an AR to all of a sudden start jamming a 55-grain FMJ round’s nose (from “bolt lock” & during semi-automatic fire) into its feed-ramp? (Assume of course that bad magazines (w/green followers) have been ruled out & that more then one kind of 55-grain FMJ round has been tried with the same symptom.) |
In the middle of Lansing, Flint & Saginaw.
Your question here has just made me realize (while I was writing out my answer to you) that I more then likely have a “break-in” issue with my set-up… I’m going to give this more ammo before I waste anymore of anyone’s time. Thanks for the help avengeusa! 
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