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9mm Barrels

Shop all AR-15 9mm barrels.

Shooting Innovations AR-15 9MM Ramped Barrel - 6"

5.0 star rating 1 Review

Special Price $74.92 Regular Price $139.49

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Rainier Arms Select 9MM AR-15 Barrel - 6"
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4.8 star rating 30669 Reviews

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Verified Reviewer

0.0 star rating

07/23/25

Review by Anonymous User

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07/23/25

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Peter C.
Verified Buyer

4.0 star rating

07/22/25

DPM system for G20

Review by Peter C. on 22 Jul 2025 review stating DPM system for G20
The system translates the sharp recoil to something akin to a 45: a softer push. I like it. So far, functionality is flawless.

On DPM Systems Technologies Mechanical Recoil Reduction System For Glock 20 & 21 Gen 5

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07/22/25

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Jr

5.0 star rating

07/22/25

Awesome

Review by Jr on 22 Jul 2025 review stating Awesome
Researched suppressors before purchasing the Maxim defense for my 7. 62 pistol. This is made for a pdx with a 10. 5” barrel or less. It is whisper quiet. Great price. Rainier is great team to work with. Will purchase from them again.

On Maxim Defense DSX-D 7.62 Suppressor

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07/22/25

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Joe C.
Verified Buyer

5.0 star rating

07/21/25

Amazing pistol. Great trigger, very

Review by Joe C. on 21 Jul 2025 review stating Amazing pistol. Great trigger, very
Amazing pistol. Great trigger, very flat shooting. Almost feels like cheating.

On Bul Armory 1911 Tac Pro Optic Ready 9MM Pistol - 5" Silver

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07/21/25

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Jay

5.0 star rating

07/20/25

What else can you ask for?

Review by Jay on 20 Jul 2025 review stating What else can you ask for?
KAC is this the only brand I trust for vertical forward grips. I've dealt with Rainier arms several times now and I am not disappointed with them. I'm actually very impressed with how fast they ship and how communicative they are.

On Knight's Armament Company (KAC) MIL-STD-1913 Vertical Grip - Black

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07/20/25

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Brent W.
Verified Buyer

5.0 star rating

07/18/25

Great Hand Stop!

Review by Brent W. on 18 Jul 2025 review stating Great Hand Stop!
Great Hand Stop!

On Drew Meyer Defense Mod 2 Chopstop M-LOK Handstop

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07/18/25

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$150.00
Four Payments of $37.50 with . Learn More

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Rainier Arms UltraMatch MOD2 9mm AR-15 Barrel - 6" Nitride

$209.00
Four Payments of $52.25 with . Learn More

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Rainier Arms UltraMatch MOD2 9mm AR-15 Barrel - 6" Polished

$209.00
Four Payments of $52.25 with . Learn More

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Rainier Arms UltraMatch MOD2 9mm AR-15 Barrel - 6" Satin

$209.00
Four Payments of $52.25 with . Learn More

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