Up-grade to non-corrosive “Bright Head” SS Barrel Retainer screws. Same “Bright Head” custom details as our Take-Down Screw, stunning…. plus comes with proper Hex Wrench. The new BossArms SS V-Block Screws are custom made from 416 Stainless Steel,same grade as quality Match Barrels. Much more than a 100% job well done. End the rust corrosion [...]