Luth-AR AR-15 Trigger Hammer and Disconnector Kit Black The Luth-AR LRPK-THD is a three-piece AR-15 trigger group containing the trigger, hammer and disconnector. Luth-AR identifies the trigger as a single-stage design, giving buyers a clear description of the trigger format alongside the included components. The group has a manganese phosphate finish and the black color recorded in the export. The three-part configuration focuses on the core trigger-group components. Knowing the individual contents makes it easier to identify the scope of the kit when selecting lower-receiver parts. The trigger, hammer and disconnector have separate roles within the trigger mechanism, and they are supplied together here as the defined group. Luth-AR states that the parts in its trigger kits are investment cast or machined to military specification drawings, materials and heat treatment, rather than made by metal injection molding. That manufacturing description adds useful construction context while the confirmed AR-15 application defines the supported platform. The black manganese phosphate finish completes the configuration. Key Features Three-piece group: Includes a trigger, hammer and disconnector. Single-stage trigger: The manufacturer identifies this trigger format. Manganese phosphate finish: The specified finish for LRPK-THD. Black color: The export identifies the black version. AR-15 application: The manufacturer confirms the platform. Specifications Manufacturer: Luth-AR Manufacturer Part Number: LRPK-THD Product Type: Three-piece trigger group Platform: AR-15 Trigger Type: Single stage Finish: Manganese phosphate Color: Black Included Components: Trigger, hammer and disconnector Package Contents 1 x trigger 1 x hammer 1 x disconnector Compatibility Manufacturer application: AR-15; caliber reference .223 / 5.56. Shop the Luth-AR AR-15 Trigger Hammer and Disconnector Kit Black at BattleHawk Armory.