WebFeb 2, 2015 · #1 Standard bolt nose clearance on a Rem 700 is about .010". The counterbore in the barrel tenon is generally cut at .706 and the diameter of the bolt nose is about .695. I bought a slightly used barrel with a chamber installed. However, the counterbore is .722. What are people's thoughts on the extra clearance? WebFeb 26, 2012 · Question about counterboring old military rifles with damaged muzzles I have an old Chilean 1895 7mm Mauser (Antique) where a previous owner or user (most likely when it was in military use) very badly wore away the muzzle and rifling for an inch down the barrel from the muzzle.
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WebOct 30, 2013 · How to Drill and Counterbore WebCounterbore Drills McMaster-Carr (630) 833-0300 Email Us For Screw Size No. 0 No. 1 No. 2 No. 3 No. 4 No. 5 No. 6 No. 8 No. 10 No. 12 " 5/16" " 7/16" 1/2" " 3/4" " 1" 3 mm 4 mm 5 … fit by tahys meals
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WebYou can either counterbore the stock (which can potentially chip out) or form the spacer. I prefer to form the spacer. It just took a minute with my round file. I use a punch through the swivel hole to screw it in. Looks great doesn’t it? Sometimes some wood will be harder or more dense than others. WebNov 9, 2010 · Three ways to do it. 1. Chuck the barrel in a lathe and use an end mill to counterbore muzzle. 2. Clamb barrel up through hole in a Bridgeport floor mill table and counterbore using the end mill. 3. clamp barrel in through hole of a floor drill press and use end mill to counterbore. WebSep 11, 2012 · Also, how about a database of all of the "smoothbore" variations with serial numbers? I collect the model 61’s and my goal was to collect all 24 variations according to the C.H. Key book. I have achieved that. Including the 61 carbine. Now I would like to see how many of the Routledge model 61’s are accounted for. Feedback would be appreciated. can gold cleanse