When you are in a shooting competition, speed is key and because of that, every ounce matters. The Palmetto State Armory Custom Series .625 Skeletonized Gas Block reduces weight without compromising structural integrity. The PSA Custom Series .625 Skeletonized Gas Block is finished in black Nitride and covered by Palmetto State Armory's "American Made for Life" Lifetime Warranty. Features: Lightweight, Skeletonized Design Made in America with an unconditional lifetime warranty. The Palmetto State Armory Custom Series line of accessories & components provides shooters with tactical and competitive advantages increasing performance, speed, and functionality.