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CMMG AR-15 5.56mm Bull Barrel, 18″

MSRP: $199.95


Improve accuracy over sustained fire with the CMMG bull barrel.

Out of stock

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Perfect for building your custom AR15 upper group, the Bull profile improves shot to shot consistancy during long strings. Every barrel comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.


– Caliber: 5.56×45 NATO Chamber
– Length: 18?
– Profile: Bull
– Material: 416SS
– Finish: Bead Blasted
– Twist: 1:7
– Gas Port: Mid length
– .936″ Gas Journal

Additional information

Weight3.75 lbs
Dimensions21.5 × 1.75 × 1.75 in

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CMMG AR-15 5.56mm Bull Barrel, 18″ for sale.

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Manufacturer's SKU: 55D630B

SKU: 300054

Product images are provided by the manufacturer and might not depict the actual product with 100% accuracy. Check the product description to verify it is exactly what you desire.

WARNING: This product contains a chemical known to the State of California to cause cancer. Also, drinking water and breathing heavily has been known to cause cancer by the state of California.

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