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CZ 452 BRNO bolt interchangeable?

521 views 28 replies 7 participants last post by  Boltless  
#1 ·
I have a CZ 452 2E ZKM 22lr missing its bolt.
From reading the forums and looking online it seems hen's teeth are easier to find than a replacement bolt for this rifle.
That being said, does anyone know if earlier model BRNO/CZ 22lrs have the same bolt. If someone has these models on hand can you check and see if the bolt works on the later model CZ 452??
That might help broaden my search for replacement bolt options. Thank you in advance.
 
#13 ·
My biggest hurdle is the shipping to Canada. I could have got one on Ebay a couple of weeks ago but they would not ship. I even asked my gunsmith to reach out but no go. Im not sure what the legistics are from the US side but its pretty straight forward here to bring in parts and firearms, just fill in a few forms.
 
#16 ·
I could have bought a 2E rifle w/chopped off front sight and threaded barrel for under a hundred… maybe. You never know at an auction if someone wanted to go up and up and up. The gun went for $75. It was a real junker, no rear sight, but had a decent stock that was probably worth $60. It had a bolt in it.
 
#19 · (Edited)
I have a CZ 452 2E ZKM 22lr missing its bolt.
From reading the forums and looking online it seems hen's teeth are easier to find than a replacement bolt for this rifle.
That being said, does anyone know if earlier model BRNO/CZ 22lrs have the same bolt. If someone has these models on hand can you check and see if the bolt works on the later model CZ 452??
That might help broaden my search for replacement bolt options. Thank you in advance.
This subject seems to come up every couple of years or so here so you can probably find some informative threads if you search. I'll just say that not all 452 22lr bolts are the same so first you should identify your rifle. I'm pretty sure that all BRNO bolts won't interchange with each other as well. It's possible that any 452 bolt can be made to fit, that would take some research to figure out and doesn't matter unless you have a bolt. Have you been able to try a bolt in your rifle to check operation?
 
#21 ·
This subject seems to come up every couple of years or so here so you can probably find some informative threads if you search. I'll just say that not all 452 22lr bolts are the same so first you should identify your rifle. I'm pretty sure that all BRNO blts won't interchange with each other as well. It's possible that any 452 bolt can be made to fit, that would take some research to figure out and doesn't matter unless you have a bolt. Have you been able to try a bolt in your rifle to check operation?
I haven't been able to come across anything I could try for fit.
 
#26 ·
If you can find a 513 Basic or Farmer that you could try the bolt from it there is a pretty good chance of it fitting. My 513 bolt will fit 6 or seven of the dozen 452's I have. I think it could possibly fit almost all of them if I gave them a little more sear contact by changing the shim in the sear. The ones that it didn't work in failed to stay cocked when closing the bolt. The 513 would be the least expensive to buy. I have seen a few in gun shops for under $300. A friend just sold a 513 Farmer NIB for $280.