The LaRue Bolt Carrier Group (BCG) is a robust and dependable component designed to deliver exceptional performance. Trusted by military, law enforcement and recreational shooters around the world, this BCG has been thoroughly tested for reliability under various conditions. When paired with a LaRue Barrel and LaRue MBT 2S Trigger, the performance benefits are evident many shooters experience sub MOA accuracy consistently, highlighting the superior precision and functionality of this BCG. Crafted with precise tolerances, the LaRue BCG features an exclusive LaRue Gas Seal, which enhances gas efficiency, improving overall cycling reliability and minimizing wear over time. The easy to clean finish reduces maintenance efforts, ensuring that your rifle stays in top condition with minimal hassle. Whether you're upgrading your 5.56x45mm AR or building a new rifle, the LaRue BCG provides an excellent balance of durability, precision and ease of maintenance, making it a solid choice for shooters looking to improve their rifle's performance.