The FBT Universal Arca Rail 12 is built for shooters who demand precision stability and versatility in every shot. Proudly made in the USA from high-quality lightweight materials this 12-inch Arca-Swiss rail delivers a rock-solid mounting solution for your rifle setup. - Designed specifically for rifle stocks that do not feature pre-installed M-LOK or KeyMod systems this rail offers a universal mounting platform making it the ideal solution for traditional or custom stocks. It attaches securely to flat-bottom or semi-flat-bottom stocks giving shooters the ability to upgrade older or non-modular rifles to modern Arca-Swiss compatibility. - Compatible with standard 1.5 / 38mm Arca-Swiss tripod clamps the extended 12-inch design provides increased surface area for greater mounting flexibility and improved balance. Whether you're setting up for long-range shots hunting in the backcountry or dialing in for competition the FBT Universal Arca Rail enhances control and repeatability on your tripod system. - Key Features: - Universal fit for rifle stocks without M-LOK or KeyMod rail systems - 12 length for expanded mounting options and balance - Lightweight high-strength construction - Compatible with all standard Arca-Swiss tripod clamps (1.5 / 38mm) - 100% American made