Battle Arms Battlearms Lightweight 5.25" 9x19mm 4140 Barrel 1:10 Twist

Engineered for precision and performance in compact AR-15 pistol builds, the Battle Arms Battlearms Lightweight 5.25" 9x19mm 4140 Barrel delivers reliable accuracy in a highly maneuverable package. This dedicated 9mm barrel from Battle Arms Development combines a lightweight profile with premium materials to enhance handling without sacrificing durability or function. Key Features and Benefits Lightweight 4140 Steel Construction - Reduces overall firearm weight for improved mobility and faster target acquisition during dynamic shooting scenarios. 1:10 Twist Rate - Optimizes stabilization for a wide range of 9x19mm ammunition, promoting consistent accuracy and reliable performance across various loads. Nitride/Melonite Finish - Provides superior corrosion resistance and easier maintenance, ensuring long-term reliability in demanding environments. 1/2x36 Muzzle Threading - Allows seamless attachment of compatible muzzle devices or suppressors for customized setups and reduced recoil. Blowback Gas System - Designed specifically for pistol-caliber AR platforms, delivering smooth cycling and dependable operation. Technical Specifications Barrel Length: 5.25 inches Overall Length: 7.25 inches Weight: 10.5 oz Material: 4140 Steel Finish: Black Nitride Twist Rate: 1:10 Muzzle Thread Pattern: 1/2x36 Profile: Lightweight Platform: AR-15 / Pistol Caliber Carbine Gas System: Blowback Cartridge: 9x19mm (9mm Luger) Why Choose the Battle Arms Lightweight 5.25" 9mm Barrel? Ideal for builders seeking a compact, high-quality option for AR-15 style pistols or short-barreled configurations, this barrel addresses common pain points like excessive weight and inconsistent feeding. Its precision manufacturing ensures compatibility with standard AR-15 uppers while providing the balance of speed and control essential for competitive or defensive applications. The improved feed ramp design further enhances reliability with various magazine types. Whether you're assembling a dedicated 9mm AR pistol or upgrading an existing platform, this barrel offers the tactical edge needed for superior handling and shot-to-shot consistency.