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Old 09-06-2007, 13:35   #1
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Join Date: Oct 2004
Posts: 182
Rainier Arms™ UltraMatch Stainless Steel Barrels

Rainier Arms™ UltraMatch Stainless Steel Barrels


We wanted to build an AR15 barrel using the finest blank and mass producing them to bring them to you at the most competitive price. Our ultra match barrels start out as Shilen blanks and contoured to our specifications. We wanted the best balance between accuracy while keeping the weight down as much as possible. It also features Shilen’s Ratchet Rifling™ which allows for better bullet travel through wind and easier cleaning.


* Stainless Steel Match Grade Shilen Blank
* Length: 7.5" (In Development), 10.5", 16" 18″ SPR, 18" MID
* Twist: 1:8
* 223 Wylde Chamber
* Ratchet Rifling™
* M4 Feed Ramps
* Bead Blasted Finish


* Barrel Only
* Barrel & Matching MP Tested Bolt

Dealer Inquiries Welcome:

If you are interested in becoming a dealer for Rainier Arms UM barrels, please contact us at

10" - $285
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16" - $395
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18" SPR - $395
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18" MID - $395
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10.5" Built on VIS10
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