TIGHT CHAMBERS??

TACC1

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I didn't want to hijack someone else's thread, so I started this one.
A forum member from Hawii posted that he had tight chambers on a M63. The one I purchased has two that are a little tight, but not to the extent that his are. Was this a common occurrence on the M63 no dash,
or was the boring equipment at S&W getting worn out?
The only other example I've seen was on a NAA mini revolver, and that
one required reaming by my favorite gunsmith.
Anyone else run into this problem?
I see by the response to the other poster that I could have done the reaming myself, and will, now.
TACC1
 
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Perhaps, S&W and others reamed them to "match" tollerances. So when you use general 22LR ammo the tightness in the chambers really stands out. It could also be poor inspection practices....
 
Accuracy of the .22 revos are typically enhanced by slightly tight chambers. What I do to minimize the likelihood of sticking during extraction is to very carefully clean the chambers. I use a tight brush in a cordless hand drill. Not only does it clean the chambers, it also burnishes them making loading and ejection easier next time.
 
Accuracy of the .22 revos are typically enhanced by slightly tight chambers.
Could be but I haven't seen any loss of accuracy in the 617's I've reamed the chambers on and they load and eject much easier and will go longer between cleanings. 625-8's are bad about tight chambers. I acquired a 66-5 recently I'm going to have to get a chamber reamer for too. Seems S&W may just run the reamers too long before changing them out, but the bright side is it's easier to fix undersize than oversize.
 

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