Description The Align Tactical Thumb Rest Takedown Lever for HK VP9/VP40/SFP9 replaces the OEM takedown lever with a hardened S7 tool‑steel thumb ledge engineered to enhance recoil control, grip consistency, and follow‑up shot speed. Key Performance Benefits Ergonomic Thumb Ledge for Recoil ManagementProvides a dedicated point for the support‑hand thumb to apply downward pressure, counteracting muzzle flip and enabling faster follow-up shots. Reduces Support‑Hand SlippageExtends surface contact, improving grip retention and eliminating “milking.” 15° Secondary Slope 30° Forward ExtensionEnsures natural thumb placement, distributing pressure evenly for repeatable indexing. Durable ConstructionMade from hardened S7 tool steel with a Black Oxide finish, built for extreme abuse and long life. USPSA Production‑ApprovedNROI‑validated as a legal external component replacement. Drop‑in InstallationSwaps in seconds with no permanent modifications. Additional information Weight 0.46 oz Dimensions 1.35 × 0.4 × 0.5 in MPN 7192022