Enhance your rifle's performance with the CMMG Zeroed Adjustable Gas Block. Crafted from durable 4140 steel and finished in a sleek nitride coating this gas block is designed for precision and reliability. Perfect for rifle enthusiasts looking to fine-tune their AR-15 this adjustable gas block ensures optimal cycling and reduced recoil. Whether you're at the range or building your next firearm masterpiece trust in its robust construction and adjustability to deliver a superior shooting experience. Keep your rifle in peak condition with the CMMG Zeroed Adjustable Gas Block.