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Rainier Arms AR Match .308 Barrel Up to $30.00 Off w/ Free Shipping — 3 models

Special offer available for this product. Click here to see!
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
1 of 16 images
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
2 of 16 images
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
3 of 16 images
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
4 of 16 images
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
5 of 16 images
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
6 of 16 images
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
7 of 16 images
Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
8 of 16 images
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
9 of 16 images
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
10 of 16 images
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
11 of 16 images
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
12 of 16 images
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
13 of 16 images
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
14 of 16 images
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
15 of 16 images
Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT
16 of 16 images
Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT

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Questions & Answers
What’s the finish on the chamber - picture shows black but in the the other 2 lengths is shows a Nickel type finish ? Is each one different? If so how Expert Answer

The Rainier Arms AR Match .308 Barrels are a Stainless Steel Match Grade Blank with .308 Rainier Match Chamber. The images are provided by the manufacturer. For more information, I would recommend reaching out to them directly.

by Ethan, Gear Expert, September 26, 2022
Is this a dpms gen 2 308 barrel? Can you answer this question?
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Product Info for Rainier Arms AR Match .308 Barrel

Many have asked them to build a barrel with the same workmanship as their UltraMatch barrels while keeping it more affordable. They are able to reach their goal by sourcing a very high end barrel blank at an affordable price. They start off using a high precision match blank in 1:10 twist, machine it to the highest quality, you have a barrel that is the best value, hands down, in the industry.image

Specifications for Rainier Arms AR Match .308 Barrel:

Manufacturer: Rainier Arms
Color: Silver
Finish: Bead Blasted
Fabric/Material: Stainless Steel
Caliber: .308 Winchester
Barrel Profile: M4
Gas Block Journal Size-Diameter: .750 in
Barrel Twist Rate: 1-10
Gun Make: AR Platform
Gun Model: AR-10
Firearms Threads Per Inch: 5/8x24

Package Contents:

  • Rainier Arms Match .308 Barrel

What firearm models does the manufacturer say Rainier Arms AR Match .308 Barrel is compatible with?

The manufacturer suggests that Rainier Arms AR Match .308 Barrel is compatible with AR-10

Rainier Arms AR Match .308 Barrel Orderable Models

List of Orderable Models

  • Rainier Arms Match .308 Barrel, 12in, 1-10 Twist, 5/8x24, Silver, Small, RAB-M-308-12-M-NF-SAT , MPN: RAB-M-308-12-M-NF-SAT , UPC: 744985351237 , Code: 4ZM-ATB-CPO15-RAB-M-308-12-M-NF-SAT
  • Rainier Arms Match .308 Barrel, 18in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-18-R-NF-SAT , MPN: RAB-M-308-18-R-NF-SAT , UPC: 744985351251 , Code: 4ZM-ATB-CPO15-RAB-M-308-18-R-NF-SAT
  • Rainier Arms Match .308 Barrel, 16in, 1-10 Twist, 5/8x24, Silver, Medium, RAB-M-308-16-I-NF-SAT , MPN: RAB-M-308-16-I-NF-SAT , UPC: 744985351244 , Code: 4ZM-ATB-CPO15-RAB-M-308-16-I-NF-SAT
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Last updated 2026-09-28 UTC.