Rifle Barrels
Equip your rifle with high-quality barrels from Rainier Arms. We offer a wide variety of rifle barrels to suit any need, from precision target shooting to hunting and tactical operations.
You can purchase our in-house-made barrels or explore many other manufacturers like Ballistic Advantage, Faxon Firearms, Proof Research, and more.
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Faxon Firearms AR-15 Gunner 300BLK 4150 QPQ Barrel - 7.5"Special Price $113.99 Regular Price $142.50