Product DescriptionThe Strike Industries Enhanced AR Lower Parts Kit is a convenient, all-in-one upgrade package for AR-15 builds and refreshes. Designed as a complete Strike Industries solution, it includes the core lower receiver parts you need to assemble or update your rifle (minus the pistol grip). Key enhanced controls including the enhanced bolt catch, magazine catch components, improved pivot/takedown pins, and the SI 60 900 3-in-1 selector shaft help deliver a refined feel and dependable function for your next build.Product Highlights Complete AR-15 lower parts kit upgrade solution from Strike Industries (grip not included) Includes enhanced bolt catch plus Strike magazine catch and magazine catch button Enhanced pivot pin and takedown pin for improved handling and fit Includes SI selector lever and SI selector end plate for a cohesive control set Features SI 60 900 3-in-1 selector shaft for configurable selector throw Specs Brand: Strike Industries Product Type: Enhanced Lower Parts Kit (AR platform) Manufacturer Part Number: SI-AR-E-LRPTH UPC: 708747544954 Included Components (as listed): Enhanced Bolt Catch; Strike Magazine Catch; Strike Magazine Catch Button; Enhanced Pivot Pin; Enhanced Takedown Pin; SI Selector Lever; SI Selector End Plate; SI 60-900 3-in-1 Selector Shaft Not Included: Grip (pistol grip) 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 products manufacturer.