Product DescriptionThe CMMG AR-15 Lower Pins and Springs Parts Kit is a convenient replacement set for common small parts used in AR-15 lower receiver builds and repairs. Designed to meet or exceed Mil-Spec requirements, this kit helps you finish a new lower assembly or replace pins, springs, and detents that are frequently lost or worn during maintenance and installation.Product Highlights AR-15 lower pins and springs kit ideal for builds, maintenance, and repairs All components meet or exceed Mil-Spec standards for fit and function Includes commonly needed small parts such as springs, detents, and select pins Great backup kit for the workbench when small parts are misplaced during assembly Factory CMMG parts kit for AR-15 lower receiver component replacementSpecs Brand: CMMG Product Type: AR-15 lower pins and springs parts kit Compatibility: AR-15 Mil-Spec: Meets or exceeds Mil-Spec Manufacturer Part Number: 55AFF75 UPC: 815835011974 Approx. Weight: 0.1 lb Included Components (may include): hammer/trigger springs and pins, selector spring and detent, buffer retainer and spring, disconnector spring, takedown spring and detent, bolt catch roll pinDisclaimer: 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.