Dark mode is

Rainier Arms Select 7.62x51 NATO Barrel


In stock

Satisfaction Guarantee
We are so confident in our barrels that we offer a 100% money back guarantee within 90 days of purchase.  If our barrels don’t meet or exceed your expectations, for any reason, return it for a full refund.

As low as $329.99
Rainier Arms Free Ground Shipping

Many have asked us to build a 7.62x51/.308 barrel with the same workmanship as our Match barrels but making it more rugged. Now introducing our first entry of our 7.62x51 (.308 WIN) Select Barrels which are machined to the highest quality and matched with our limited-life time warranty, you have a barrel that is the best value, hands down, in the industry.



  • Stainless Steel Match Grade Blank
  • Twist Rate:
    • 10.5": 1:10
    • 16": 1:10
    • 18": 1:10
  • Thread Pitch: 5/8x24
  • .750 Gas Block Seat
  • 7.62x51 NATO Chamber
  • Proprietary Contour
  • M4 Feed Ramp
  • Nitride Finish


Length/Gas System/Weight:

  • 10.5" / Carbine / 1 lb 6 oz
  • 16" / Rifle / 2 lbs 4.5 oz
  • 18" / Rifle / 2 lbs 10.8 oz


Our Craftsmanship Guarantee
We are so confident in the craftsmanship of our barrels, if our barrel doesn’t outshoot your similar priced barrel, send it back for a full refund. While most companies strive for faster production time to cut cost, we strive only for quality. Our barrels are made the old-fashioned way by True Barrel Artisans™. Every barrel is carefully chambered & crowned by hand. We have a few secrets up our sleeves that no CNC machine can reproduce. There are no shortcuts with our barrels, period.

We will go toe to toe with anyone and win.

More Information
Product Type Barrel
Manufacturer Rainier Arms, LLC
Gas Block Diameter .750"
Thread Pitch 5/8x24
Twist Rate 1:8
Color Nitride
Barrel Profile Non-fluted
Caliber 7.62x51
Google Customer Reviews Google Customer Reviews