MDX Arms Large Selection of .223 - 5.56 Barrels

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Glock

Strike Industries

Holosun

Magpul

GunTec

ETS

Smoke Composites

AmeriGlo

Kershaw

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MDX Arms has a wide selection of AR-15 barrels for sale. Choose from .223/5.56 .300BLK, 7.62x39mm, .308Win with the popular twist rates, lengths material and so much more

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MDX Arms 7.5" .223 Wylde Stainless Steel 416R Black Nitride Finish Contour Barrel with 1:7 Twist

MSRP: $99.95

Now: $85.50

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MDX Arms 7.5" .223 Wylde Stainless Steel 416R Black Nitride Finish Contour Barrel with 1:7 Twist

Material: 416 Stainless Steel, Heat Treated to RC 28-32 Hardness, and Stress RelievedLength: 7.5"Twist: 1:7Profile: Contour Finish: Black NitrideMuzzle Thread: 1/2x28Gas Block Size: .750

MSRP: $99.95

Now: $85.50
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.223 & 5.56 Barrels

MDX Arms 7.5" .223 Wylde Stainless Steel 416R Black Nitride Finish Contour Barrel with 1:7 Twist

MDX Arms 7.5" .223 Wylde Stainless Steel 416R Black Nitride Finish Contour Barrel with 1:7 Twist