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Winchester 70 B.O.S.S. system thread measurement

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20 July 2008, 03:20
akriet
Winchester 70 B.O.S.S. system thread measurement
Does anyone happen to know what the threading measurement is on the Winchester 70 BOSS rifles that were made and discontinued a few year ago? Could it possibly be 5/8"x24?
20 July 2008, 04:34
Dr.K
All I could find was the thread size is different for the .338 Win Mag. as apposed to the other Calibers .

A Smith who has worked on them needs this question or you need a thread gauge so as to check it .

Shoot Straight know Your Target . ... salute
20 July 2008, 05:54
Toomany Tools
The ones I have are 9/16" - 24


John Farner

If you haven't, please join the NRA!
21 July 2008, 04:13
akriet
Thanks much for the info. John, are yours smaller calibers than .338WM?
21 July 2008, 05:16
Toomany Tools
The ones I have aren't installed. A friend had three or four still in the boxes and gave them to me for possible use as muzzle brakes.


John Farner

If you haven't, please join the NRA!