Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Diameter of just right carbine barrel?
Are all the barrels the same outside diameter across the different calibers or not?
I mean the barrel profile not the threads. If the threads went from edge to edge, muzzle brakes and thread protectors would be huge in comparison to the barrel profile
4 Answers
- 4 weeks ago
The outside diameter of the barrel "barrel profile" is in fact .750 for all of the barrels
Source(s): Bought to barrels and put my .750 clamp site on one and then the other - Anonymous3 months ago
No, all barrels are not the same.
- C T MLv 73 months ago
No, the 40SW & 10mm barrels are 9/16". 9mm and 357Sig are 1/2", and 45ACP is 37/64".