Results 1 to 15 of 23
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8 January 2014, 18:26 #1
Rainier Arms Select™ 5.56MM Fluted Barrel - 16 SS
The Rainier Arms Select Barrels are here, now with fluting. Awhile back Rainier Arms had some test barrels with fluting and because of the great response they had, are now offering these fluted Stainless barrels. They feature the same specs as the standard Select barrels, but these obviously have the additional fluting, which not only increases the surface area, but look great as well. Checkout the Rainier Arms website for more information and ordering!
Description:
There are a number of advantages to polygonal rifled barrels; such as less bullet deformation, resulting in reduced drag as well as prolonged barrel life, not to mention ease of cleaning. These barrels were made to our exact specifications & drawings and made of 416R Stainless steel. We control the manufacturing process to provide the most accurate barrel in its price range. We are so confident in our Select grade barrels that we will offer a 100% money back guarantee within 90 days of purchase, no questions asked. If you aren't completely satisfied with the barrel for any reason, return it for a full refund. Guaranteed to shoot sub-MOA at 100 yards with match ammo. You deserve this confidence inspiring barrel for your next custom build.
Features:
416 R ordnance grade stainless steel produced in Germany by the same mill as H&K
F bar rated = meaning it is acceptable for use by all Nato country’s
Extensions made from 4140 AE = meaning aircraft grade steel
Manufacturing proprietary processes creates a stress free product that has a hardened surface on the bore. To improve the wear and longevity
M4 feed ramps on extensions to current production standards to ensure conformance between manufactures
Specs:
Barrel Length: 16"
Gas Block Seat: .750
Rifling: Polygonal 5 Groove
Weight: 32.0 oz
Stainless Steel: 416R
Feed Ramps: M4
Gas System: Midlength
Chamber: 5.56MM
Finish: Matte Stainless
Twist: 1X8
Thread Pitch: 1/2X28
Testing: MPI tested
Made in the USA!
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21 January 2014, 22:06 #2
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21 January 2014, 22:41 #3
Any word if they plan on blacking the flutes?
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22 January 2014, 01:27 #4
Awesome..
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22 January 2014, 05:12 #5
Rainier Arms Select™ 5.56MM Fluted Barrel - 16 SS
Man RA is busting out products so fast my bank account is in behlemic mode. These barrels are hot.
Sent from my iPhone using TapatalkJust a regular guy.
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22 January 2014, 08:43 #6
that is a new level of I want, I need!!!
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22 January 2014, 15:00 #7
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2 March 2014, 11:30 #8
So looked at the NorthTech barrels and they are going to be chambered for .223. So I think this RA barrel is going to make it on my list. Thinking maybe cerakote it red and fill the flutes with black.
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2 March 2014, 14:01 #9Contributing Member
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The Northtech barrels are chambered in .223 WYLDE, not .223 Remington. The Wylde chamber will easily handle 5.56 NATO if that was your concern.
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2 March 2014, 15:52 #10
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19 October 2015, 16:10 #11New Member
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Sorry to dig this one up but I need a favor. If anyone has one of these barrels loose can you measure from the very end of the chamber end to the gas block seat? I am wanting to get this barrel and run a piston kit on it, the dimension I am looking for is important so I will know if this will work for me or not. I have heard that various manufactures of parts have slightly different dimensions on things.
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19 October 2015, 16:17 #12
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19 October 2015, 16:47 #13New Member
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I have not, what should I search for to find this? Believe me tracking down a barrel that fit so many options that I was looking for was hard enough. It would be my luck to have it not work. I am looking for a 9.866" dimension from the end of the barrel chamber extension to the gas block seat.
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19 October 2015, 18:10 #14
Very sleek barrel :)
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19 October 2015, 18:29 #15