Product DescriptionThe Armaspec FULCRUM-45 is a short-throw, ambidextrous safety selector designed for AR-15/AR-10 platform rifles. By engaging FIRE at approximately 45 degrees instead of a traditional 90-degree throw, it enables faster, more efficient manipulation while maintaining a smooth, positive action and crisp lockup. The easy-to-reach levers support intuitive operation from either side of the receiver for a wide range of shooters and field conditions. The 45-degree side is intended for receivers with matching 45-degree FIRE markings; for lowers without the proper 45-degree FIRE markings, use the 90-degree side.Product Highlights 45-degree short-throw design for quicker safety disengagement on compatible receivers Ambidextrous levers for intuitive left- or right-handed operation Smooth, fluid selector movement with crisp, positive lockup Durable aluminum construction in a black finish Made in the USA for dependable quality and consistencySpecs Brand: Armaspec Model: FULCRUM-45 Product Type: Ambidextrous safety selector Compatibility: AR-15 / AR-10 platform Throw Angle: 45 degree (short throw); 90 degree option referenced for non-45-marked receivers Material: Aluminum Color: Black Country of Manufacture: USA UPC: 810048493296 Manufacturer Part Number: ARM212-BLKDisclaimer: 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.