Re: Best Drop-in Savage Barrel?
From Criterion:
Savage prefit
Production Information
Our barrels are manufactured with gun barrel quality, ordinance-grade chrome moly steel and gun barrel quality 410 stainless steel. Both materials are heat treated and double stress relieved when they arrive from the mill.
Almost all operations from drilling to milling are performed in-house. For the operations we don't perform (heat treatment, chrome-lining, and phosphating), we partner with local businesses who meet our quality standards.
Our in-house operations are described below.
Button Rifling
Button rifling does put stress into the steel. That is why we thoroughly stress relieve the barrels again after buttoning to ensure dimensional integrity during the turning and milling operations.
Lapping
Most production barrels are generally not lapped; however, the lapping process is absolutely essential for accuracy. For this reason, before chambering and crowning operations, we lap the bores to remove reamer rings and to improve the surface finish and bore uniformity.
Turning and Milling
We have two CNC turning cells and a milling cell to accomplish various contours.