Elevate your shooting precision with the Tiger Rock Inc. BR-AK-7N AR-47 barrel, engineered for optimal performance. This 7.5-inch barrel, crafted from 4140 gun quality steel, features a 1:9.5 twist rate ideal for various tactical scenarios and enhances your shooting experience. Compact 7.5-inch length for maneuverability 1:9.5 twist rate for enhanced accuracy Durable 4140 gun quality steel construction Nickel Boron barrel extension for longevity Sleek black nitride finish for corrosion resistance .750-inch gas block diameter with pistol gas system Compatible with AR-15 configurations Made in the USA for quality assurance Achieve unmatched performance and craftsmanship with the Tiger Rock BR-AK-7N-your ultimate shooting companion.