Doublestar Corp AR-15 Lower Parts Kit Mil-Spec 8620 Steel Trigger Group Black AR270

The DoubleStar AR-15 Lower Parts Kit provides the essential internal components needed to complete or rebuild an AR-15 lower receiver using high-quality American-made parts. Its fire control group is produced from mil-spec heat treated 8620 steel and finished at key contact points to deliver a smooth, crisp trigger pull with minimal creep or drag. Designed for reliable function and consistent performance, this kit also includes an additional takedown detent and spring to help keep your build moving forward.\n\nProduct Highlights\n- Mil-spec heat treated 8620 steel fire control group for durability and consistent operation\n- Finished contact points help promote a smooth, crisp trigger pull with minimal creep or drag\n- Includes an additional takedown detent and spring for convenience during assembly or spares\n- Coiled steel spring pins for secure retention and reliable fit\n- Lower parts kit components selected to support dependable AR-15 performance\n\nSpecs\n- Product Type: AR-15 lower parts kit\n- Model: 556\n- Color/Finish: Black\n- Fire Control Group Material: Heat treated 8620 steel\n- Included: Additional takedown detent and spring\n- UPC: 841348103417\n- Manufacturer Part Number: AR270\n- Brand: Doublestar Corp.