SI Defense Barrel LR-308 308 Winchester 20" M110 SASS Contour 1 in 10" Twist Matte
- Barrel Length: 20"
- Barrel Weight: 4 Pounds 2 Ounces
- Material: 4140 Chrome Moly Steel
- Twist Rate: 1 in 10"
- Chamber: 308 Winchester
- Contour: M110 SASS
- Chrome Lined: No
- Gas Port Location: Rifle
- Barrel Diameter at Gas Port: 0.875"
- Muzzle Thread Pattern: 5/8"-24
- Finish: Mil-Spec Heavy Phosphate
- The 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. Shipping Weight: 4.500 Pounds
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