Product DescriptionThe CMC Triggers AR-15 Lower Receiver Parts Kit is a dependable foundation for an AR-15 lower build or refresh. Designed for compatibility with AR-15 platforms, this kit includes essential lower receiver components such as the bolt catch assembly, magazine release components, safety, trigger guard hardware, and takedown parts. All parts meet or exceed Mil-Spec standards. Note: the fire control group and pistol grip are not included.Product Highlights AR-15 lower receiver parts kit for new builds, repairs, or replacements Includes bolt catch parts, magazine release parts, safety, trigger guard hardware, and takedown components Fire control group and grip not included (ideal for pairing with your preferred trigger and grip) Parts meet or exceed Mil-Spec standards for fit and function Made in the U.S.A.Specs Brand: CMC Triggers Manufacturer Part Number: 81500 UPC: 859464006062 Compatibility: AR-15 Included Components: Bolt Catch; Bolt Catch Plunger; Bolt Catch Spring; Bolt Catch Roll Pin; Mag Release; Mag Release Button; Mag Release Spring; Buffer Retainer Spring; Safety; Buffer Retainer; Safety Detent Spring; Safety Detent; Trigger Guard; Trigger Guard Roll Pin; Takedown Detent Springs; Takedown Detents; Takedown Pins Not Included: Fire control group; Grip Country of Manufacture: Made in U.S.A. Item Weight: 0.3 lbDisclaimer: 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.