Product DescriptionThe A.R.M.S. #71L Front and Rear Folding Sight Set delivers rugged, reliable backup iron sights for modern sporting rifles. Constructed from durable, metalreinforced polymer with real steel rear apertures, these sights resist distortion and provide repeatable accuracy. At only 0.600 inches tall when folded, they stay low-profile on the rail until needed. Designed to mount on universal 1913 Picatinny dovetail rails, this set is ideal as a dependable backup or primary sighting system on AR-platform rifles. Not for use on dovetail gas blocks.Product Highlights Durable metalreinforced polymer construction with steel rear apertures Low-profile design measures approximately 0.600 in. high when folded Fits universal 1913 Picatinny top rails; quick folding deployment Complete set includes matching front and rear sights Ambidextrous, top-mounted design for AR-platform rifles Specs Manufacturer: A.R.M.S., Inc. Model/Series: #71L Front and Rear Folding Sights Material: Metalreinforced polymer with steel rear apertures Mount Type: 1913 Picatinny rail (universal dovetail) Orientation/Position: Top-mounted; Front and Rear Compatibility: AR platform / AR-15 Picatinny top rail Folded Height: Approximately 0.600 in. Color: Black MPN: 71LF-R Country of Manufacture: Not specified Brand Name: A.R.M.S., Inc. 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.