Designed for steady, repeatable performance in varied environments, the Luth-Ar AR-15 16'' LO-DRAG BULL UPPER RECEIVER 2PC HG 1-7 emphasizes functional reliability and straightforward operation. Crafted with precision, this upper receiver features a Lo-Drag Target Crown Bull Barrel made from 4150 CMV steel, ensuring durability and accuracy. Ideal for range training and recreational shooting, Luth-Ar continues to innovate with quality construction and reliable performance.