Need help with rifle barrel ID

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lark63

Single-Sixer
Joined
Dec 25, 2006
Messages
436
Location
Ohio
This came with a bunch of items I inherited.
Looking for ID of this barrel to see what it might fit.
Known facts;
Stamped 22-250 only
Has a M stamp -as shown in photo
18 on a thread pitch gauge.



Thanks for any leads.
 

cowboybart

Bearcat
Joined
Mar 21, 2018
Messages
15
Location
Wyotana
At 18 TPI - I'm stumped. What is the shoulder OD? OD about .75" in front of the shoulder? Cut it off and thread it for what you want.
 
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