[ARCHIVED THREAD] - Threaded Barrel Question

Posted: 2/25/2016 9:26:55 AM EDT

I bought a CZ 75d Compact PCR this past fall. Decided to get a threaded barrel for it. Bought a factory CZ barrel. I notice that when I thread my can on it seems to stop about one twist before the piston meets the barrel. Is this a problem? My other suppressor/barrel combos all tighten down completely.

Posted: 2/25/2016 9:53:44 AM EDT

[#1]

What thread pitch? 1/2-28, M13LH, or something else?

Posted: 2/25/2016 10:49:27 AM EDT

[#2]

1/2x28

Posted: 2/25/2016 11:20:17 AM EDT

[#3]

all suppressors should tighten up to the shoulder on the barrel. That is what straightens them up.

Posted: 2/25/2016 12:21:02 PM EDT

[#4]

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Quoted:
all suppressors should tighten up to the shoulder on the barrel. That is what straightens them up.

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No, that's why I asked him about the thread pitch. Most metric pistons will index on the muzzle, not the shoulder, which would leave a small gap.

Posted: 2/25/2016 12:36:16 PM EDT

[#5]

not much of a shoulder there for 1/2x28, bbl is very thin.

[ARCHIVED THREAD] - Threaded Barrel Question

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[ARCHIVED THREAD] - Threaded Barrel Question

[ARCHIVED THREAD] - Threaded Barrel Question