SEEKINS BBL 10.5 300BLK BLK

The SEEKINS BBL 10.5 300BLK BLK from Seekins Precision is a high-quality barrel engineered for optimal performance in AR pistols and short-barreled rifles. Crafted from premium 416 stainless steel, this barrel undergoes meticulous CNC machining to meet stringent match-grade tolerances, ensuring excellent precision and reliability.

Featuring a 10.5-inch length and a pistol-length gas system, the barrel is designed to accommodate the popular .300 Blackout caliber. It incorporates 5R button rifling with a 1:7 twist rate, promoting consistent bullet stabilization. The barrel’s surface is finished with a non-glare bead blast and finished with an ArmorBlak coating for enhanced durability and corrosion resistance.

The threading is set at 5/8-24 to support a variety of muzzle devices, and the barrel includes a gas block alignment dimple for straightforward installation of .750" gas blocks. Compatible as a drop-in replacement for any mil-spec upper receiver, the SEEKINS BBL 10.5 300BLK BLK offers a reliable foundation for custom builds requiring precision and quality.