Stern Defense 9mm 6" Barrel, 1/2-36" Melonite AR-15 - 006-9MM BARREL 6 INCH-D1-M

This Stern Defense 9mm barrel is a 6-inch drop-in replacement barrel designed for AR-15 platforms. It features a 1/2-36" thread pitch, 1:10 twist rate, and Melonite finish for durability and corrosion resistance.