u/East-Neighborhood-13

HD P4 - optic screws

I recently got this CA compliant HD P4. My previous problem was failure to feed/failure to extract.

I now shot about 3k rounds through it. Shot the absolute shit out of it in the last few days. No more issues.

I just came back from the range and during my last string of fire, I decided to shoot a bill drill. In the middle of firing my optic and optic plate flung back and hit me in the face. I made sure I torqued them to spec. I’m guessing it’s the low quality screws.

Does anyone know where I can get high quality screws ?

Does anyone know how to remove the stuck screws?

Thanks !

u/East-Neighborhood-13 — 5 days ago
▲ 24 r/Staccato+1 crossposts

HD P4 - failure to feed/out of battery

I just picked up this CA compliant HD P4.

I shot 600 rounds through the tube and every other mag was getting a failure to feed/out of battery. I’m shooting 124g Remington range rounds. Thoughts on what it ma be?

u/East-Neighborhood-13 — 9 days ago