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Rainier Arms Mountain MOD2 5.56 NATO AR-15 Barrel - 10.5"

$300.00
Starting at 0% APR or $55.37/mo with . Learn More

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Rainier Arms Select 5.56 NATO AR-15 Barrel - 10.5"
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4.8 star rating 30621 Reviews

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Verified Reviewer

0.0 star rating

06/28/25

Review by Anonymous User

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06/28/25

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James B.
Verified Buyer

5.0 star rating

06/28/25

Great product

Review by James B. on 28 Jun 2025 review stating Great product
Great product

On Emissary Development V2 Paddle Shifter Kit for SureFire X300

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06/28/25

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Noel G.
Verified Buyer

3.0 star rating

06/26/25

For compact not full size

Review by Noel G. on 26 Jun 2025 review stating For compact not full size
Says it's for made for the full size in the description, IT IS NOT, it is for the compact. It will still fit the full size, but it will look funny with the slide sticking out about half an inch.

On Icarus Precision ACE Echelon X Aluminum Grip Module

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06/26/25

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Christopher G.
Verified Buyer

3.0 star rating

06/26/25

No weight savings

Review by Christopher G. on 26 Jun 2025 review stating No weight savings
I got this as an alternative to a traditional upper with ejection port cover, forward assist, ramp with the hopes that it would be lighter. But putting this on the scale next to an Aero Precision with all the accoutrements attached, this came in at the same weight. So it's great if you're looking for a no-nonsense upper that is sleek and won't get snagged, but less good it you're goal is to shave off an ounce.

On Icarus Precision AR-15 Billet Stripped Upper Receiver

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06/26/25

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Edwin J.
Verified Buyer

5.0 star rating

06/24/25

Best forgrip

Review by Edwin J. on 24 Jun 2025 review stating Best forgrip
High recommended Buy 2

On A3 Industries Aluminum Modular Vertical Foregrip w/ Integrated Hand Stop - M-LOK 2" Smooth Grip

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06/24/25

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Edwin J.
Verified Buyer

5.0 star rating

06/24/25

Happy

Review by Edwin J. on 24 Jun 2025 review stating Happy
100% worth the money , perfect fit and the lower shipped next day will definitely buy again

On Lee Sporting Aluminum MP5 / SP5 / HK Clone Lower Housing - K Push-Pin

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06/24/25

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$195.00
Four Payments of $48.75 with . Learn More

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Rainier Arms Select 7.62x51 NATO AR-10/LR308 Barrel - 10.5"

5.0 star rating 1 Review

$329.99
Starting at 0% APR or $60.91/mo with . Learn More

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Rainier Arms Match .223 Wylde Lightweight AR-15 Barrel - 10.5"

5.0 star rating 1 Review

$260.00
Four Payments of $65.00 with . Learn More

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Faxon Firearms Duty Series 5.56 NATO AR-15 QPQ Pencil Barrel - 10.5"

5.0 star rating 4 Reviews

$151.80
Four Payments of $37.95 with . Learn More

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Sons Of Liberty Gun Works 5.56mm CHF V2 AR-15 Combat Barrel - 10.5"

Special Price $239.92 Regular Price $299.25
Four Payments of $59.98 with . Learn More

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Faxon Firearms Gunner Big Bore .458 Socom AR-15 Barrel - 10.5"

1.0 star rating 1 Review

$243.80
Four Payments of $60.95 with . Learn More

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Boss Barrels Carbon Fiber 300 BLK AR-15 Barrel - 10.5"

$495.00
Starting at 0% APR or $91.37/mo with . Learn More

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Rainier Arms Mountain MOD3 5.56 NATO AR-15 Barrel - 10.5"

$195.00
Four Payments of $48.75 with . Learn More

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Boss Barrels Carbon Fiber 223 Wylde AR-15 Barrel - 10.5"

$550.00
Starting at 0% APR or $27.46/mo with . Learn More

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Rainier Arms Match 300BLK AR-15 Barrel - 10.5"

5.0 star rating 1 Review

$260.00
Four Payments of $65.00 with . Learn More

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Rainier Arms Match .223 Wylde AR-15 Barrel - 10.5"

5.0 star rating 1 Review

$260.00
Four Payments of $65.00 with . Learn More

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Ballistic Advantage Modern Series 5.56 NATO AR-15 Barrel - 10.5"

$142.50

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Christensen Arms Carbon Fiber .223 Wylde AR-15 Barrel - 10.5"

5.0 star rating 1 Review

Special Price $520.92 Regular Price $799.99
Starting at 0% APR or $52.32/mo with . Learn More

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Rainier Arms Match .223 Wylde AR-15 Barrel - 10.5" Nitride

$260.00
Four Payments of $65.00 with . Learn More

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Rainier Arms Match .223 Wylde Lightweight AR-15 Barrel - 10.5" Nitride

$260.00
Four Payments of $65.00 with . Learn More

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