Product DescriptionThe Griffin Armament CAM-LOK(TM) Piston Barrel Adapter upgrades compatible Browning-style (tilt-barrel) handguns to a faster, more secure suppressor mounting solution compared to traditional direct-thread pistons. The patented CAM-LOK(TM) interface provides rapid alignment and repeatable lockup with multiple indexed mounting positions, while the forward taper helps reduce the risk of common baffle/end cap strikes. Built for durability, it features coarse, top-cut threads and a QPQ nitride finish for a tough, attractive black exterior. Compatible Universal QD pistons are sold separately.Product Highlights Patented Griffin Armament CAM-LOK(TM) (Covert Application Mount - Locking) universal quick-detach piston attachment system .578x28 thread pitch for compatible tilt-barrel pistol hosts Three indexed mounting positions (120Adeg apart) for fast, repeatable mounting Forward taper lockup helps reduce or eliminate baffle/end cap strikes versus legacy direct-thread setups Durable construction with coarse, top-cut threads and QPQ nitride black finishSpecs Brand: Griffin Armament Manufacturer Part Number: PI57828 UPC: 791154084922 Product Type: CAM-LOK(TM) piston barrel adapter Thread Pitch: .578x28 Mounting Interface: CAM-LOK(TM) universal QD (piston sold separately) Mounting Positions: 3 (120Adeg indexed) Wrench Flats: 3/4 in or 19 mm Material: 17-4 stainless steel Finish: QPQ nitride (black) Intended Host Type: Browning-style action (tilt barrel) pistolsDisclaimer: 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.