SI Defense Barrel AR-15 300 Fireball (7.62x35mm) 16" M4 Contour 1 in 8" Twist Matte
- AR-Stoner Barrel AR-15 300 AAC Blackout Medium Contour 1 in 8"... $219.99 Available
- AR-Stoner Barrel AR-15 300 AAC Blackout Lightweight Contour 1... $219.99 Available
- CMMG Barrel AR-15 300 AAC Blackout (7.62x35mm) Multi-Role... $207.99 Out of Stock, Backorder OK
- Advanced Armament Co (AAC) AR-15 Barrel Assembly 300 AAC... $424.99 Out of Stock, Backorder OK
- Length: 16"
- Material: 4140 Chrome Moly Steel
- Contour: M4
- Chamber: 300 AAC Blackout (7.62x35mm)
- Twist Rate: 1 in 8"
- Chrome Lined: No
- Finish: Mil-Spec Heavy Phosphate
- M4 Feed Ramps: Yes
- Muzzle Thread Pattern: 5/8"-24
- Gas Port Location: Carbine
- Exterior Diameter at Gas Port: 0.750"
- Gas port comes set for supersonic ammunition. It may need to be enlarged to fire subsonic ammunition.
Shipping Weight: 2.650 PoundsXThe total weight of the product, including the product’s packaging as it sits on our shelf. Since some products ship directly from the Manufacturer, their weight may be unavailable. Because of variations in the manufacturing process, similar products may have differing weights. Unless the product is designated as “Ships Alone”, Shipping Weight does not include the shipping box or packing materials associated with your order.
XProduct ships from MidwayUSA, separate from any other products on your order due to its size. Products that are Shipped Alone incur separate "Per Order" and "Per Pound" shipping charges.
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