OMR Muzzle Threading includes the cutting down of your existing steel barrel (if you want it cut down), threading to your desired muzzle threads (3A class of fit), as well as providing a new 11 degree target crown.
This service is only available for 22 caliber and above only.
MINIMUM SHOULDER DIAMETER REQUIRED FOR EACH THREAD PITCH. OMR requires a minimum of .125″ diameter over the major diameter of the threads. See minimums below:
- 1/2″-28-3A = Minimum Shoulder Diameter of .625″
- 9/16″-28-3A: Minimum shoulder diameter of .688″
- 5/8″-24-3A: Minimum shoulder diameter of .750″
- 3/4″-20-3A: Minimum shoulder diameter of .875″
- 3/4″-24-3A: Minimum shoulder diameter of .875″
*IMPORTANT NOTE: Muzzle threading is an invasive machining process that is extremely dependent upon solid and stable work holding. Failure to respect this fact leads to misaligned threads and possible damage to peripheral items such as suppressors or muzzle brakes. We have a well-vetted process for ensuring a visually clean appearance in our work. However, it is not without some cosmetic consequences. If your barrel is coated, blued, blasted or “finished” in any way on the outside of it, it is very possible that we WILL scratch, burnish, or mark the finish. There is absolutely no way to avoid this. Retaining this service means OMR will not accept or be subject to any liability in any capacity. Please consider this before retaining us for this kind of work.
**OMR DOES NOT INSTALL OR TIME ANY MUZZLE BRAKES, SUPPRESSOR ADAPTERS, OR ANY OTHER MUZZLE DEVICES.
***IMPORTANT SHIPPING INFORMATION: You can ship your barrel, or barreled action, directly to us…or drop it off at our HQ, in Billings, MT. Simply strip your rifle down to the barrel only, or barreled action An email with helpful shipping instructions will be sent shortly after you place your order! If you are sending your barreled action and aren’t sure how to remove the trigger, please place packaging around the trigger housing to ensure it doesn’t get damaged in shipping. A copy of your order must be included with your barrel/barreled action, so we know who you are and your threading requests.