Issues feeding with CZ-75 SP-01 Tactical
I purchased a new CZ-75 SP-01 Tactical a few months back from a local gun store. Since then I have not been able to run anything reliably through it.
It usually will jam up at least once a mag. The slide will come back and strip a new round out of the magazine. As the round enters the chamber, the nose of the round will get caught on the top of the chamber and jam up the slide. The round is at such a steep angle that usually I have to remove the magazine and rack the slide to clear it.
Anything in 115 gr will cause this, fiocchi being the worst offender. That will jam 1-3 times per mag.
I tried handloading 115 gr bullets and seating them deeper so that the OAL is around 1.150" instead of the spec 1.169". It still jams doing this in the same way, however the round will make it most of the way into the chamber and I can get the slide into battery by just pushing on it with my thumb.
124 gr blazer does alright although i have had the occasional jam with it. I tried a box of American Eagle 124gr today and had 4 jams out of 50 rounds. It seemed to run Speer lawman alright but i only ran a single mag of that with no issue.
Is my main spring weight off somehow? Is there anything I can tweak?
Does anyone have any suggestions to get this gun running reliably?
I love everything else about it it just jams alot.
Any input or help would be greatly appreciated.
Thanks