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AR15.COM
3/13/2004 6:05:01 AM EDT
I posted here or in the GD forum a while ago that my PT99 had numerous FTF's on HP ammo. It was suggested that I need to swap out the factory mag springs for stronger ones..which I still plan on doing.
However..I tried something else first.
I polished the feed ramp on the barrel and the small one on the frame.
Although I only put 1 mag of hp's through it after that..it fed them all with no hiccups.