Product DescriptionThe TruGlo Fat Bead is a large-diameter fiberoptic front sight designed to replace the factory bead on compatible shotguns. Built with a CNCmachined metal housing and a bright red fiber optic, it delivers fast sight acquisition in a durable, lowprofile package. This model features #540 threads and fits popular Mossberg and Stoeger shotguns that accept this thread size.Product Highlights Bright red fiberoptic front bead for rapid target acquisition CNCmachined metal housing with black finish for durability Largediameter fiber (0.100 in) with 0.5 in fiber length for enhanced visibility Direct replacement for factory bead; #540 threaded post Compatible with Mossberg 500/835/9200 and select Stoeger models Specs Brand: TruGlo Model/Series: Fat Bead Product Type: Shotgun front bead sight (replacement) Color: Red fiber optic with black housing Thread Size: #540 Fiber Diameter: 0.100 inch Fiber Length: 0.5 inch Compatibility: Mossberg 500/835/9200; Stoeger Condor Supreme, Uplander, Coach Gun, Double Defense (models using #540 front sight threads) MPN: TG948DR UPC: 788130421888 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.