Customize Your Rifle with Options
Customize Your Rifle with Options
OMR Shouldered Prefit Barrels are 100% guaranteed to properly head space with factory configured actions and bolts for all listed actions. Our Carbon Fiber Shouldered Prefit Barrels are custom built to your specifications. All of our barrels have a magnum taper, which is 1” at the muzzle (Fits “Sendero Contour” stocks). Our barrels come threaded for brake, cap or suppressor. If you are running yours suppressed, most likely your suppressor uses the 5/8″-24 muzzle threads, so be sure to choose that option.
The 3A thread fit (highest classification) has no allowance and smaller tolerances than the class 2A thread fit, resulting in a tighter fit ensuring proper muzzle device alignment.
IMPORTANT NOTE ABOUT TRUED ACTIONS:
OMR Shouldered Prefits WILL NOT work. Specifically, if you have had any of the following work performed to your action: the bolt face trued, action body trued or lug work, we cannot guarantee that your barrel will head space correctly. OMR Shouldered Prefits will not work without needing a Gunsmith to check assembly and proper head space and additional chambering and or throat work may be required at owners expense. Your best option is to start with one of our Carbon Fiber Blanks, and have your local Gunsmith chamber it to your action.
All OMR carbon fiber barrels start with 416R stainless, match grade, button rifled, hand lapped, and stress relieved blanks. Every blank goes through our rigorous inspection process for tolerances, craftsmanship and material imperfections. Match Grade bore must measure within .0005″ of our standard diameter and groove cannot vary in diameter more than .0003″ for the length of the barrel. Once a blank passes this inspection, only then will it get carbon wrapped using the same state of the art materials and techniques that are employed in the Aerospace industry. We do all this to ensure that our customers receive the stiffest, most accurate, carbon fiber barrel available on the market today. OMR guarantees 1/2 MOA with all our barrels.
BARREL INSTALLATION:
OMR recommends 90-125 ft/lbs of torque to properly install barrels. OMR recommends using an action specific wrench for your install, along with a quality barrel vise. OMR recommends using proper caliber specific Go/NoGo gauges after tightening the barrel to check proper head space. Gauges can be rented from 4drentals.com **ONLY CLAMP ON STEEL SHANK, NEVER ON THE CARBON.
BARREL BREAK-IN PROCEDURE:
The following procedure is recommended when breaking-in an Oregon Mountain Rifle Co barrel.
NOTE: Allow the barrel to cool to ambient temperature before shooting each series of break-in rounds to avoid unnecessary throat erosion. Do not shoot your rifle in succession until the barrel is too hot to touch with a bare hand. DO NOT USE MOLY COATED BULLETS DURING BREAK-IN.
BARREL MAINTENANCE:
Once the barrel is broken in, remember to clean your barrel after approximately every 75 to 150 rounds; depending on caliber & bullet load to keep accuracy optimal. A dirty bore is a primary cause of poor accuracy. You know your rifle best, so use your best judgment.
FIND OUR ENTIRE BARREL INSTALLATION, BREAK-IN PROCEDURES & MAINTENANCE HERE
EXAMPLE WEIGHT OF SHOULDERED BARRELS:
Oregon Mountain Rifle Co fully stands behind the quality of our custom made barrels. We strive to create a beautiful, highly accurate & precision machined barrel every time. We manufacture custom barrels with tight specifications. Our rifle barrels are designed to fit and work with a wide array of receivers. Because of the variations of receivers, and some manufacturers’ loose tolerances, we cannot guarantee a fit. We highly recommend purchasing a matching barrel nut with every barrel order to ensure proper installation. We also encourage our customers to take advantage of our installation services. This is the best way to ensure a proper fit and installation.
Our barrels are non-returnable. Any barrel order canceled at any time will be subject to a 30% restocking fee. All our barrels are custom made to a customer’s specifications.
DISCLAIMER OF LIABILITY:
Oregon Mountain Rifle Co assumes no liability for damage and or injuries that result in whole or in part from improper installation, product malfunctions, negligent, criminal, improper use, and reloaded or defective ammunition.
OMR SELF-TIMING MUZZLE BRAKE:
You have the choice of Titanium (Weighs 1.8 oz) or Stainless Steel (Weighs 3.5 oz). These have been engineered to provide the greatest recoil reduction of any brake on the market. OMR Self Timing Brakes are a great addition to your setup when wanting to remove your brake for use at the range, hunting or suppressor use. OMR Self Timing Brakes can be easily removed & installed at home. Made of Grade 5 Titanium or 416 stainless steel. Brakes are caliber specific and ready for install. Add an OMR Muzzle Brake wrench for easy installation and take-off.
OMR ACTION WRENCH:
OMR starts with 416 stainless bar stock which is then inserted into our state of the art 4th axis mill to be precisely machined to .002” of an inch. The OMR action wrench is like no other wrench on the market. OMR uses duel lug design which provides 2X the surface area support in the raceway which eliminates any chance of side torque while maximizing contact in the raceways & keeping the action wrench straight in the action at all times even under high torque, high stress situations. *Not available for all actions.
FIND OUR ACTION WRENCH INSTRUCTIONS FOR USE HERE
CUSTOM CERAKOTE:
Cerakote is a special coating that is applied to firearms that helps to protect it and increase its durability. This ceramic based finish is applied and helps to increase the material’s corrosion resistance, wear resistance, strength, and overall hardness. Cerakote helps you protect your investment.
WATCH ULTIMATE RELOADER’S YOUTUBE VIDEO FEATURING OUR SHOULDERED PREFIT BARREL HERE
$899.00
MOST BARRELS ARE READY TO SHIP IN 6-8 WEEKS
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