CZ No Primer Strike Issue

in a full mag how many rounds does this happen to ?

maybe gunk in the firing pin channel...does the hammer drop normally when you pull the trigger on those? if not maybe gunk in the sear cage

If hammer doesn't drop normally I would use a spray cleaner/dry lube like Hornady's One-Shot to clean it out

If it does drop normally then I would take out the firing pin and clean it out thoroughly.

another possibility is a problem with the firing pin block but I would think that would give you more consistent problems

Is it intermittent or constant?

How many rounds are through it? Sounds like the firing pin channel has some junk in it.

Clean the firing pin channel

This thing have a firing pin block? The stupid series 80 firing pin block in my Colt 1911 would keep the firing pin from going forward, There were some burrs on the firing pin and that caused the block to hang, instead of dropping down. I had to file those burrs.

Starts around the 45 second mark. You can also order an extended firing pin like the one in the video, and you may need a new roll pin, it is a part that wears out.

MoreIsLess said:

What would you suggest using to clean the FP channel?

Click to expand...

Hornady Spray Gun Cleaner, an old tooth brush and a pipe cleaner.