The Unofficial P64 Resource Forum

It was the Ammo. I got my calipers out and the Rim on about half of the box was out of spec. The rounds that were in spec works fine.

Wolf and Monarch brand from Academy Sporting goods both are Fmj and work fine.
The culprit is silver bear hollow points.
I’m also going to take the safety out and make sure that there is not a burr in it where the disconnector goes up in it when it’s on fire.

So it’s the ammo. Only does it with one brand. The other 2 brands I have works fine. Looking with the grips off the “bad” ammo holds the slide out of battery just enough to push the disconnector down enough to engage the trigger bar.

I bought a P64 several years ago from Classic Firearms I never fired it but I did function test it without ammo. So recently I got it out of the safe and replaced the hammer spring, firing pin spring and recoil spring. Now the problem I’m having is this. The safety works as designed if the chamber i...

I've been lurking here awhile and decided to buy a P64.
Just got this one in today from Classic Firearms.
Appears to be either unissued or arsenal refurbished.