The Yankee Hill Nielsen Stainless Steel Piston in .578x28 offers exceptional performance and adaptability for firearm enthusiasts. Crafted from heat-treated 174 stainless steel this piston ensures long-lasting durability and superior corrosion resistance. Designed to work seamlessly with YHMs booster housing YHM2055 and a wide range of popular pistol suppressors it provides enhanced flexibility for various shooting needs. With 10 adjustment points users can precisely manage impact shifts ensuring optimal accuracy. This lightweight piston weighing just 1.40 oz is available in multiple thread patterns to accommodate most firearms though it is not compatible with Sidewinder suppressors.