22LR PTG match chamber

[liseo]

Hi

I rechambered my CZ 452 with PTG match reamer. As I want a little bit longer throat, is possible to use de 224 uni-throater to deepens the throatr or this is a no no procedure?

 

[kendog]

Don't know about the throater, but I have a hunch it will work.
I have had really good results with a .22 Bentz reamer in hunting/field bolt guns. Works much better than a match chamber for feeding, extraction, etc., and is more accurate than a saami sporting .22 LR chamber.

 

[DCRYDER]

I wouldn't advise it. The CZ's have a tight bore. I wouldn't want a .224" throat in a .222" bore.

 

[DOGCAPPER]

+ 1 dcyrder

 

[liseo]

I aint sure, but seems that the uni-throater has a coned shape and will begin to cut the 22 LR throat before reaching full diameter, so the throat willl not be cut at .224" unless the tool is inserted to deep,

But, as I said, not sure about that.

Thanks