Brownells Gas Block 0.75", Black

Introducing our precision engineered gas blocks, specifically designed for 416 type barrels and firearms. Built for durability and top-tier performance, these gas blocks are crafted from high-quality billet steel, ensuring reliability even under the harshest conditions. Made from 4140/42 steel, each gas block is coated with a robust black nitride finish, which enhances its hardness and durability. The interior is meticulously machined and polished to eliminate any machine marks, ensuring a smooth surface for optimal piston head contact and reliable operation. A rear tab ensures precise alignment with the barrel, allowing for consistent and efficient gas flow. For secure installation, these gas blocks require 416 type coil pins and are compatible only with 416 type barrels, not standard AR-15 or M16 barrels. Enhance your firearm's performance with our expertly crafted 416 type gas blocks, designed for precision and unwavering reliability.Black nitride finishPertaining to the 10.4 inches barrels