Langdon Tactical(R) Hellcat Pro Comp OSP is a performance-enhanced 9mm Luger pistol based on the Springfield Armory Hellcat Pro Comp platform. It features a 3.7 in hammer-forged Melonite-finished barrel with an integral compensator and a ported optics-ready slide. This HCPC-TJBOGSM configuration is identified as receiving a Langdon Tactical trigger job while retaining the compact polymer-frame configuration and 15-round and 17-round magazine compatibility of the Hellcat Pro Comp OSP platform.Key Features 3.7 in hammer-forged barrel chambered in 9mm Luger Integral compensator designed to reduce muzzle rise Optics-ready OSP slide for compatible micro red-dot sights Langdon Tactical trigger job configuration 15-round flush-fit and 17-round extended magazine compatibility Tritium front sight with tactical rack U-notch rear sight Black Melonite-finished slide and barrelLangdon Tactical(R) is known for performance-focused upgrades and turnkey builds that emphasize practical reliability and shooter-ready ergonomics. The company is especially recognized for refining proven platforms with improved triggers optics accommodations and duty-oriented component choices. Langdon Tactical products are built for serious training and defensive use where consistency and control matter.