Thompson Center Encore Cross-Slot Base Features The Thompson Center Encore Cross-Slot Base is machined from aluminum and finished in matte black giving it a low-glare surface that blends with most firearm finishes. Designed specifically to fit Contender barrels the base uses a Weaver-style cross-slot pattern that accepts a broad range of standard scope rings so shooters aren t locked into a single ring manufacturer. As a single-piece mount it bolts directly to the receiver minimizing the chance of shift under recoil and helping maintain a consistent zero shot after shot. This direct-fit design keeps installation straightforward for anyone comfortable with basic gunsmithing tools. Built in the USA to Thompson Center s own manufacturing standards the base carries the company s limited lifetime warranty for long-term peace of mind. Its matte finish resists glare in bright field conditions which matters when precision shot placement is the goal. The cross-slot design s broad compatibility makes it a practical upgrade path for Contender and Encore shooters looking to add a scope without hunting for a rare platform-specific mount. For Contender barrel owners ready to add optics the Thompson Center Cross-Slot Base is available for sale at GrabAGun. Thompson Center Encore Cross-Slot Base Specifications Manufacturer: Thompson Center Model: Encore Cross-Slot Base Compatible Hosts: Contender Barrels Color: Matte Black Material: Aluminum Ring & Mount Type: Weaver Style Ring & Mount Pieces: 1-Piece Available At: GrabAGun