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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 1:7 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: 10.5"
Twist: 1:7
Thread Pitch: 1/2 X 28
.750 Gas Block Seat
5.56 NATO Chamber
5 groove polygonal rifling
Carbine length Gas System (Gas Tube not Included)
M4 Feed Ramps
Proprietary Contour
Nitride Finish
Weight: 1 lb 6 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 MackD on 25 Dec 2020review stating As good as I'll ever need
I ordered this moths ago as a spare for the CQB build. Finish is flawless, as is the bore. Extension looks spot on, I've test fit to a stripped upper and it's nice and snug. I won't be installing it anytime soon, but I've got 100% confidence when I do it work work as intended. Thank you for offering great products at reasonable prices.. especially...Read MoreRead more about I ordered this moths ago as a spare
in the madness we called "2020." Read LessRead less about I ordered this moths ago as a spare
Review by Joshua N. on 23 Jul 2020review stating Awesome
This is really a great barrel at a very fair price. Install was a breeze and the nitride finish is as good as any I’ve seen. Would definitely buy again.
Review by Kevin H. on 21 May 2020review stating Functions well
I would have given 5 stars, but I did have to file down the alignment pin in order to get the barrel nut on. I understand buying components do require some "fitting" from time to time, but that alignment pin seems like something that wouldn't need to be filed down.
Accuracy is very good. Appears to be a solid barrel. I was getting easy 1...Read MoreRead more about I would have given 5 stars, but I did
" groups at 100 yards without trying that hard. Read LessRead less about I would have given 5 stars, but I did
Review by MackD on 25 Dec 2020review stating As good as I'll ever need
I ordered this moths ago as a spare for the CQB build. Finish is flawless, as is the bore. Extension looks spot on, I've test fit to a stripped upper and it's nice and snug. I won't be installing it anytime soon, but I've got 100% confidence when I do it work work as intended. Thank you for offering great products at reasonable prices.. especially...Read MoreRead more about I ordered this moths ago as a spare
in the madness we called "2020." Read LessRead less about I ordered this moths ago as a spare
Review by Joshua N. on 23 Jul 2020review stating Awesome
This is really a great barrel at a very fair price. Install was a breeze and the nitride finish is as good as any I’ve seen. Would definitely buy again.
Review by Kevin H. on 21 May 2020review stating Functions well
I would have given 5 stars, but I did have to file down the alignment pin in order to get the barrel nut on. I understand buying components do require some "fitting" from time to time, but that alignment pin seems like something that wouldn't need to be filed down.
Accuracy is very good. Appears to be a solid barrel. I was getting easy 1...Read MoreRead more about I would have given 5 stars, but I did
" groups at 100 yards without trying that hard. Read LessRead less about I would have given 5 stars, but I did
