Elevate your AR platform with the Black Rain suppressor-ready complete upper, engineered for seamless integration and superior performance in suppressed, direct-impingement builds. This ready-to-install upper features a 10.5" stainless steel barrel with a 1:7" twist rate and 1/2"x28 TPI threading, ensuring precision and stability for suppressed applications. Paired with a 12" hybrid M-Lok handguard, it accommodates suppressors up to 1.90" in diameter, with 2.2" nesting inside for a compact, tactical profile. The nickel-boron-coated bolt carrier group delivers low-maintenance reliability and smooth operation, ideal for heavy-duty or high-stakes environments. Crafted for durability and accuracy, this upper is perfect for tactical enthusiasts and professionals seeking a rugged, suppressor-optimized solution. With Black Rain's renowned quality, this complete upper is ready to perform right out of the box. Secure yours today at Battlehawk Armory and build a rifle that excels in any mission! Specifications: Action: Direct Impingement Complete Upper Handguard: Hybrid M-Lok 12" Barrel: 10.5" Stainless Steel, 1:7" Twist, 1/2"x28 TPI BCG: Nickel-Boron-Coated Intended Use: Suppressor Ready, Suppressed Builds Accepts suppresors up to 1.90" in diameter with 2.2" of the suppressor nesting inside the handguard