Product DescriptionThe Primary Weapons Systems (PWS) Suppressor Piston is built from durable 17-4 stainless steel for long service life and dependable performance. Designed for quick, easy interchangeability, it lets you match your suppressor setup to different host firearms or calibers. This piston is engineered to integrate with the PWS BDE 9 pistol suppressor and is also compatible with several other popular pistol suppressor platforms.Product Highlights Precision suppressor piston for reliable handgun suppressor function and fitment 17-4 stainless steel construction for strength, durability, and corrosion resistance .578x28 thread pitch to match common .45-caliber pistol barrel threading Black finish for a clean, low-glare appearance Compatible with PWS BDE 9, Rugged, SilencerCo, Lone Wolf Arms, and Griffin pistol suppressorsSpecs Brand: Primary Weapons Systems Product Type: Suppressor piston Thread Pitch: .578x28 Material: 17-4 stainless steel Color: Black Compatibility: PWS BDE 9, Rugged, SilencerCo, Lone Wolf Arms, Griffin pistol suppressors Manufacturer Part Number: PISTON-578X28 UPC: 811154033765Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.