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Post by teenahlake on Feb 22, 2019 23:30:56 GMT -5
I have been looking at buying the bolt/barrel for the 9mm to make into apistol mag, cz 52 lower. Does anybody have experience "rotary delayed blowback"
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Post by HMC710 on Feb 24, 2019 19:27:20 GMT -5
I handled one at the LGS and asked if I could take it apart. It looks like a standard BCG with the back of the bolt lugs machined at a bit of an angle. I don't know if they are 100% interchangeable, but the model I looked at was a 5.7x28..... sure looked like it would feed TCM rounds.... I'm going to guess you will need the matched lower to get the mag position and stuff right.
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Post by teenahlake on Feb 26, 2019 0:11:56 GMT -5
They have bolt/barrel combos, I figured I would unscrew the extension, and thread a .30 blank
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Post by HMC710 on Feb 28, 2019 21:51:40 GMT -5
Sounds like a plan!
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