The LMT Defense 13.5" Stainless Steel 7.62x51 NATO MWS Barrel Assembly offers premium accuracy and lightweight performance for LMT Modular Weapon System upper receivers. Manufactured from high-quality stainless steel with a 1:11.25" right-hand 5R cut rifling, this barrel provides exceptional precision and reduced fouling across various .308/7.62x51 ammunition weights. It comes fully assembled with a low-profile gas block, straight gas tube, and A2 flash hider, making it a ready-to-install drop-in upgrade that maintains LMT's legendary reliability. Weighing only 2.454 lbs, this stainless steel barrel significantly lightens your .308 platform while delivering match-grade potential and excellent corrosion resistance. The 5R rifling profile minimizes bullet deformation for tighter groupings and longer barrel life, performing reliably in both suppressed and unsuppressed configurations. Designed specifically for MWS uppers, it ensures optimal gas system function and smooth cycling in tactical, competition, or duty builds. Serious builders and shooters choose this LMT barrel assembly for its superior materials, precision manufacturing, and proven performance under demanding conditions. Whether upgrading an existing MWS rifle or constructing a custom upper, it combines reduced weight with the accuracy and durability that define LMT Defense components. Ready to enhance your MWS build with a lightweight, high-accuracy barrel? Add the LMT Defense 7.62x51mm NATO 13.5" Stainless Steel MWS Barrel Assembly to your cart at Battlehawk Armory today! Specifications: Caliber: 7.62x51mm NATO Barrel Length: 13.5" Weight: 2.454 lbs Barrel Material: Stianless Steel (SS) Operating Method: Direct Impingement Twist Rate: 1:11.25"