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Free Ground Shipping on all firearms 3/6/2025 through 3/13/2025!

Rainier Arms

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AR-10/LR308 Barrels
8.6 Blackout Barrels

8.6 Blackout Barrels

Shop all 8.6 Blackout barrels.

Faxon Firearms Big Gunner 8.6BLK AR-10/LR308 Barrel - 8"

$216.20

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Faxon Firearms Big Gunner 8.6BLK AR-10/LR308 Barrel - 12"

$219.88

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Faxon Firearms Big Gunner 8.6BLK AR-10/LR308 Barrel - 16"

$225.40

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Rainier Arms Match 8.6BLK AR-10/LR308 Barrel - 8" Nitride

$350.00

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Rainier Arms Match 8.6BLK AR-10/LR308 Barrel - 16" Nitride

$425.00

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Faxon Firearms Big Gunner 8.6BLK AR-10/LR308 Honed & Lapped Stainless Barrel - 12"

$234.60

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