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.
Many have asked us to build a barrel with the same workmanship as our Match barrels while keeping it more affordable. We are able to reach our goal by sourcing a very high end barrel blank at an affordable price. We start off using a high precision match blank in 1:8 twist, use a 5 groove polygonal rifling, machine it 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.
Specifications
Stainless Steel Match Grade Blank
Length: 18"
Twist: 1:8
Thread Pitch: 1/2 X 28
.750 Gas Block Seat
5.56 NATO Chamber
5 groove polygonal rifling
Rifle Gas System (Gas Tube not Included)
M4 Feed Ramps
Proprietary Contour
Nitride Finish
Weight: 2 lb 5.4 oz
Our Craftsmanship
Rainier barrels are meticulously designed and machined by precision gunsmiths. Our barrels are turned the same way true artisans have made premium rifle barrels for over a century. Each barrel has hand-cut chambers and crowns with the attention to detail that can only come from highly trained human intervention. While most companies strive for faster production time to cut costs, we strive for perfection. There are no shortcuts with our barrels, period.
Review by Norman A. on 18 Dec 2021review stating Excellent barrel, very accurate. In
Excellent barrel, very accurate. In fact, I'm going to have to work a bit more and do more load development to find out just how accurate it can be! Quickly delivered, well packaged, and installed in minutes!
Review by Zachary T. on 4 Sep 2020review stating Loves heavy loads
This tube was legit sub moa with the heavy 75’s or 77’s I was using. By far the most accurate for those loads I have ever owned. It really wouldn’t group the lighter loads though. Not a varmint barrel.
Review by Norman A. on 18 Dec 2021review stating Excellent barrel, very accurate. In
Excellent barrel, very accurate. In fact, I'm going to have to work a bit more and do more load development to find out just how accurate it can be! Quickly delivered, well packaged, and installed in minutes!
Review by Zachary T. on 4 Sep 2020review stating Loves heavy loads
This tube was legit sub moa with the heavy 75’s or 77’s I was using. By far the most accurate for those loads I have ever owned. It really wouldn’t group the lighter loads though. Not a varmint barrel.
