Best Fittings

Best Fittings is a UK-based specialist known for its high-quality airgun charging accessories and precision fittings. Their core product line centres on the industry-standard 1/8″ BSP quick-coupler system, including starter kits, coupler sockets, plugs, and specialist fill probes designed for compatibility with leading brands like Daystate, BSA, FX Sweden, Weihrauch, and Air Arms . Every component—from microbore hoses to silence smoke-and-adapter fittings—is engineered for safe, efficient, and tool-free operation up to 300 bar, making them a trusted component of field and clubside airgun charging setups . Their products include valve adapters, pressure test plugs, cylinder straps, and carry cradles, all aimed at improving convenience, compatibility, and safety for PCP shooters.