Developed with attention to component fit and workflow efficiency, the Yankee Hill Machine YHM LOWER RECEIVER AR15 BILLET STRIPPED supports smooth handling and consistent mechanical behavior. This lower receiver is ideal for range training and recreational shooting, offering a reliable foundation for your AR-15 build. Yankee Hill Machine is renowned for its precision engineering and commitment to quality.\n\nKey Features:\n- Manufacturer: Yankee Hill Machine\n- Model: MODEL-57\n- Caliber: Multi\n- Condition: New\n- Action: N/A\n- Finish Color: Black Hardcoat Anodized\n- Barrel Length: N/A\n- Number of Magazines: N/A\n- Capacity: N/A\n- Optic Footprint: N/A\n- Unique Features: Oversized magazine well, built-in oversized trigger guard\n- Night Sights: No\n- External Safety: No\n- Threaded Barrel: No\n- What's In The Box: N/A\n- Weight: 11.2 Oz.\n- Length: 8.60"\n- Width: 4.50"