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Rainier Arms AR Select 9mm Barrel Up to 35% Off w/ Free Shipping — 4 models

Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
1 of 21 images
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
2 of 21 images
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
3 of 21 images
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
4 of 21 images
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
5 of 21 images
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
6 of 21 images
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
7 of 21 images
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
8 of 21 images
Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
9 of 21 images
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
10 of 21 images
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
11 of 21 images
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
12 of 21 images
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
13 of 21 images
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
14 of 21 images
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
15 of 21 images
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
16 of 21 images
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
17 of 21 images
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
18 of 21 images
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
19 of 21 images
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
20 of 21 images
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK
21 of 21 images
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK

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Questions & Answers
Customer Reviews
Most Recent Reviews Great barrel by Jay, Verified Owner, August 12, 2025
Awesome barrel! The only issue is Optics Planet’s shipping times. I understand it’s free shipping, but for what you pay, the shipping should be faster.
Read 1 Review
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4 Models Available
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As low as $194.48
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Product Info for Rainier Arms AR Select 9mm Barrel

Many have asked us to build a barrel with the same workmanship as our Match barrels while keeping it more affordable. They are able to reach our goal by sourcing a very high end barrel blank at an affordable price.image

Specifications for Rainier Arms AR Select 9mm Barrel:

Manufacturer: Rainier Arms
Color: Black
Fabric/Material: Stainless Steel
Caliber: 9mm Luger
Gas Block Journal Size-Diameter: .750 in
Threads per Inch: 1/2x28
Barrel Twist Rate: 1-10
Flutes: No
Gun Make: AR Platform
Gun Model: AR-15

Package Contents:

  • Rainier Arms Select 9mm Barrel

This product is compatible with the following gun models: AR-15

Rainier Arms AR Select 9mm Barrel Orderable Models

List of Orderable Models

Rainier Arms Select 9mm Barrel, 6in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-6-NF-BLK , MPN: RAB-SEL-9MM-6-NF-BLK , UPC: 744985351015 , Code: 4ZM-ATB-CPO28-RAB-SEL-9MM-6-NF-BLK
Rainier Arms Select 9mm Barrel, 4in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-4-NF-BLK , MPN: RAB-SEL-9MM-4-NF-BLK , UPC: 744985351008 , Code: 4ZM-ATB-CPO28-RAB-SEL-9MM-4-NF-BLK
Rainier Arms Select 9mm Barrel, 10.7in, 1-10 Twist, 1/2x28, Black, Small, RAB-SEL-9MM-107-NF-BLK , MPN: RAB-SEL-9MM-107-NF-BLK , UPC: 744985351022 , Code: 4ZM-ATB-CPO28-RAB-SEL-9MM-107-NF-BLK
Rainier Arms Select 9mm Barrel, 16in, 1-10 Twist, 1/2x28, Black, Medium, RAB-SEL-9MM-16-NF-BLK , MPN: RAB-SEL-9MM-16-NF-BLK , UPC: 744985351039 , Code: 4ZM-ATB-CPO28-RAB-SEL-9MM-16-NF-BLK
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