View Full Version : Rainier Arms UltraMatch™ .223 Wylde Barrel - 18 Intermediate

11-08-2011, 5:50 AM
Introducing: Rainier Arms UltraMatch™ .223 Wylde Barrel - 18 Intermediate

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We wanted to build an AR15 barrel using the finest blank and mass produce them to bring them to market at the most competitive prices. Our UltraMatch™ 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 flatter trajectories and easier cleaning.
The Intermediate Gas system is slightly longer is in-between the mid & rifle length gas systems. Intermediate gas tube is needed.


Stainless Steel Match Grade Shilen Blank
Length: 18″ Intermediate
Twist: 1:8
Thread Pitch: 1⁄2 X 28
.750 Gas Block Seat
.223 Wylde Chamber
Intermediate Gas System
Ratchet Rifling™
M4 Feed Ramps
WOA Contour
Bead Blasted Finish
Weight: 2 lbs 9 oz

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