Rosco Manufacturing Stray Dog 16in 5.56 Nato Midlength Barrel 1:7

The Rosco Manufacturing Stray Dog 16.25-556-7-M is a 16" 5.56 NATO mid-length rifle barrel finished in black phosphate, built on a 4150 CMV blank with a chrome-lined bore for enduring durability and reliable performance. Designed to mirror the proven Bloodline 16" USASOC lineage, it combines a 1:7 twist and mid-length gas system to deliver smooth, controlled cycling and consistent accuracy across a wide range of ammunition. This barrel embodies the classic, time-tested mil-spec phosphate coating paired with a robust profile that handles rigorous field use, maintaining corrosion resistance and long service life under demanding conditions. Ideal for builders aiming to satisfy purists who demand authentic performance in a modern platform, the Stray Dog integrates seamlessly with AR-style receivers for precision shooting, training, and field applications where reliability matters most. Its 16" length and mid-length gas deliver a balanced feel, reducing muzzle rise while preserving velocity, making it a dependable choice for shooters seeking a proven, versatile barrel with enduring value.