Product Description The Armaspec Superlight Gun Builders Kit is a high-quality AR-15 lower receiver parts kit designed for reliable performance and long-term durability. Built with precise manufacturing standards, this kit is ideal for building a new lower or upgrading worn components while adding standout red anodized accents to key controls and pins. Product Highlights Complete Armaspec Superlight builder kit for AR-15 lower receiver assembly and upgrades Includes SFT 45/90 safety selector for configurable throw options Enhanced superlight takedown and pivot pins with red anodized accents for easier handling Includes stainless steel detents, springs, and anti-walk trigger/hammer pins for dependable retention Precise manufacturing and durable construction for long-term reliability Specs Brand: Armaspec Model: Superlight Gun Builders Kit Color: Red UPC: 810048491414 Manufacturer Part Number: ARM251-RED Platform/Compatibility: AR-15 Kit Includes: SFT 45/90 safety selector; bolt catch; enhanced superlight takedown & pivot pins; magazine catch; magazine spring; enhanced magazine release button; stainless steel anti-walk trigger/hammer pins; stainless steel detents and springs (takedown, pivot, bolt catch, safety selector, selector detent, buffer retainer); bolt catch roll pin; hex keys for anti-walk pins 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.