Criterion M1903A3 barrels are often found in the hands of top CMP Games and National Match competitors. A perfect option for restoration projects or 1903A4 vintage sniper rifles, these barrels are hand lapped and held to match-grade tolerances. Criterion 1903A3 barrels can be found on commercial rebuild rifles from Rock Ridge Machine Works, James River Armory, and Aim Surplus.
Direct replacement barrel for the M1903A3 rifle. This 4150 CMV barrel features:
- Timed barrel threads
- Milled front sight key
- Extractor cut
- Timing mark
- Hand lapped finish
By retaining the original contour with a parkerized finish, this barrel is a perfect complement to your vintage service rifle. The chambers are cut .010 short and the barrel must be installed and headspaced by a qualified gunsmith.