I went to the range today with the Marlin GG, XD45, and Glock 20 to burn some powder. After testing some 45/70 loads I loaded up my new G20. My Glock has a LW standard length barrel, and LW ss guide rod with stock spring. Ammo was Buffalo Bore 200gr. FMJ, a box of 20, it was the only ammo I could find around town. First pull of the trigger the glock went bang, but it failed to chamber the next round. It got hung up on the ramp. This happened 7 times in a row.
This sound like a problem with the barrel to me or do I need a different recoil spring?