Check the listing for details. Align Tactical Steel Thumb Rest Paddle Locking Block Pin for Canik Rival/Mete. Color: Black, Condition: New. Listed at 61.95 USD. Master Recoil The Align Tactical® THUMB REST LOCKING BLOCK PIN integrates an ergonomic ledge for the support hand's thumb to firmly lock down against, serving as a brake against muzzle flip to provide the fastest follow-up sight picture. Increased surface contact with the pistol practically eliminates support hand slippage while providing an index point for an aggressively consistent high thumbs-forward grip. Provides maximum control and speed in Canik® Rival/Mete® pistols for a competitive edge. Secure Design Locked in place via an internal sliding cross bar, the patent-pending Thumb Rest Assembly Pin incorporates an Anti-Rotation Stop for secure installation. Ergonomically angled a shallow 20 degrees and positioned across Canik's frame stippling to enhance thumb/finger positional engagement as intended. Competition-centric Gripping The Align Tactical® THUMB REST LOCKING BLOCK PIN protrudes 8mm (0.32 inches) from the frame for a comfortably slim (USPSA box-fitting) footprint that creates approximately half a thumb's width of effective resistance area. Accommodates BOTH standard Thumbs Forward (Combat Grip) and the more aggressive Wedged Grip (two fingers pushed into the double undercut trigger guard), thanks to the ELONGATED surface area and increased textured traction. Compatibility: Canik® Rival/Mete® series polymer pistols with [ SQUARE RECESS ] in frame ONLY **Will not fit Rival-S steel frames nor Mete MC9 Micro-Compacts or TP9 SUB METE**Holster selection requires clearance for extended ledge. Refer to Align Tactical's Compatible Holster Manufacturers for select models from Black Scorpion Gear, Werkz, Carey Concealment, and SOUSA.