.38 caliber, .38/.357, 1:20 Twist - 25" Round Barrel Blanks - Button Rifled, 4140 Chrome Moly, 1.062" Diameter, turned on centers. Stress relieved & Air gauged to +/- .0002". .347 bore / .356 groove diameters.
Posted by Crash Caldwell > gunsmith on 7th Nov 2016
Very quick response, as this is about the 14th barrel I have gotten from Green Mountain for custom guns. I haven't had a bad one yet. This one is for a 357 mag on a Martini Cadet its not done yet but close. Looking good so far.
Posted by Michael Estes on 19th Sep 2016
This barrel is now part of a small receiver Rolling Block. --haven't yet accuracy tested as the sights aren't installed but it shows promise ------ could make holes in a coke can at 50 yrds just sighting over the recvr and barrel shotgun style.
Posted by Unknown on 15th Sep 2016
interinal finish is excellent not finished with
project yet very satisifed with the barrel
Posted by Jack on 14th May 2015
Barrel was out the door the same day I ordered it . I hope to have it fitted soon and how it compares to the other barrel maker I have used in the past .
Barrel was supposed to have numbers at the breech and letters at the muzzle . Everything was on the one end of the barrel so I'll have to figure that out