Hey Guys (and Gals),
1st post, I have had a 9mm for awhile and have had no problems at all. Purchased a new JHP 45 for myself, (gave the 9mm to wife). However, the 45 with both new magazines was trouble from day one. No matter which ammo used would nose up jamb every 2ed or 3rd round. Took it apart and polished the feed ramp, really cleaned and lubed... no help, exactly as before, every 2ed, 3rd round nose up jamb. I read here about tweeking the mag lips. Took it to range with needle nose pliers and a gauge. I only adjusted the outermost (bullet nose end) of the mag. Finally, after 50 - 60 rounds one mag at .431 width and the other at .429 success. Fired another 60 rounds ( Blazer brass, Rem, S & B, and white box) without a single FTF. I have seen other mention this problem but no specs to correct. Hope this helps someone with same problems. John
1st post, I have had a 9mm for awhile and have had no problems at all. Purchased a new JHP 45 for myself, (gave the 9mm to wife). However, the 45 with both new magazines was trouble from day one. No matter which ammo used would nose up jamb every 2ed or 3rd round. Took it apart and polished the feed ramp, really cleaned and lubed... no help, exactly as before, every 2ed, 3rd round nose up jamb. I read here about tweeking the mag lips. Took it to range with needle nose pliers and a gauge. I only adjusted the outermost (bullet nose end) of the mag. Finally, after 50 - 60 rounds one mag at .431 width and the other at .429 success. Fired another 60 rounds ( Blazer brass, Rem, S & B, and white box) without a single FTF. I have seen other mention this problem but no specs to correct. Hope this helps someone with same problems. John
