Engineered for precision and durability the SilencerCo Stainless Piston is crafted from 174 stainless steel making it a robust choice for .45 Auto caliber handguns. Designed specifically for use with the Osprey and Octane models this piston features a .578x28 thread pattern ensuring a seamless fit and optimal performance. Its stainless finish not only enhances its resilience but also provides a sleek professional appearance. Ideal for firearm enthusiasts seeking a reliable silencer piston this component promises exceptional functionality and longevity.