Product DescriptionThe Aero Precision APRH100160 M5 .308 AR Lower Parts Kit is built for shooters assembling a custom large-frame AR from the ground up. Designed with mil-spec dimensions and quality coating for proper component interface, this kit provides the essential internal lower receiver parts needed for a reliable build. It includes an A2 pistol grip along with key fire control, takedown, bolt catch, magazine catch, and safety components, making it a practical choice for Aero Precision M5 and similar .308 AR platform projects.Product Highlights Complete lower parts kit for M5 and .308 AR rifle builds Mil-spec dimensions help ensure reliable fit and proper component function Includes A2 pistol grip, safety selector, trigger components, takedown and pivot parts Black finished components offer a clean, professional look for custom rifle assemblies Ideal for replacing worn lower receiver parts or starting a fresh .308 AR build Specs Brand: Aero Precision Manufacturer Part Number: APRH100160 UPC: 815421020847 Product Type: Lower Parts Kit Platform: M5 / .308 AR Model: Standard Grip Style: A2 Pistol Grip Color: Black Finish: Black Hardcoat Anodized Size: Mil-Spec Country of Origin: USA Approximate Dimensions: 6.5 in L x 3.3 in W x 2.5 in H Approximate Weight: 8.1 oz Included Components: takedown/pivot spring, takedown/pivot detent, trigger/hammer pin, M5 .308 takedown and pivot pin, M5 .308 bolt catch with spring, buffer and roll pin, safety selector with spring and detent, buffer retainer and spring, trigger guard and roll pin, A2 pistol grip with screw and lock washer, hammer and disconnector spring, magazine catch body with spring and button, hammer, trigger, and disconnector Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.