300 Blackout Barrels
Discover the perfect 7.62×35 mm barrel for your AR build with our selection of 300BLK barrels. Choose various lengths from 7 to 16 inches, plus some available with flutes and different finishes to create your dream barrel. Made from 4150 Chrome Moly Vanadium steel and finished with a corrosion-resistant nitride coating or comes in Stainless Steel, these 300 blackout barrels are built to last. Find the right barrel length and install it on your AR-15 Upper configuration. Shop and Save While Building the Firearm of Your Dreams.
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10.5″ 300 Blackout Stainless Steel Barrel 1×8 Twist
Original price was: $149.95.$64.99Current price is: $64.99.Out of stock
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300 Blackout AAC 10.5″ Barrel 1×8 Twist
Original price was: $129.95.$54.95Current price is: $54.95.Out of stock
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300 Blackout Stainless Steel 16″ Barrel 1×8
Original price was: $149.95.$99.99Current price is: $99.99.Out of stock
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7.5″ 300 Blackout AAC Barrel 1×8 Twist
Original price was: $114.95.$44.99Current price is: $44.99.In stock
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300 Blackout Stainless Steel 7.5″ Barrel 1×7
Original price was: $109.95.$49.95Current price is: $49.95.In stock
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Ballistic Advantage 300 Blackout 16″ Pistol AR-15 Barrel – Chrome Moly QPQ
Original price was: $180.00.$146.95Current price is: $146.95.Out of stock
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Ballistic Advantage 300 Blackout 10.5″ Pistol AR-15 Barrel – Chrome Moly QPQ
Original price was: $165.00.$130.95Current price is: $130.95.In stock
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Ballistic Advantage 300 Blackout 8.5″ Pistol AR-15 Barrel – Chrome Moly QPQ
Original price was: $155.00.$120.95Current price is: $120.95.Out of stock
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Faxon Firearms 10.5″ Gunner 300 Blackout Barrel – Nitride
Original price was: $159.95.$148.95Current price is: $148.95.Out of stock
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