Product Description The Strike Industries Strike Rail is a lightweight, feature-packed AR-15 handguard designed for hard use while maintaining a slim, modern profile. Built from aluminum and finished in red, it features M-LOK attachment slots for flexible accessory mounting and a 1.57-inch internal diameter for improved suppressor compatibility. Thoughtful details like ambidextrous quick-detach (QD) sling socket placement, an integrated anti-rotation feature, and a reinforced steel mounting nut and bolt help deliver a secure, dependable fit. Product Highlights 17-inch M-LOK handguard/rail for AR-15 platforms with extensive accessory mounting options 1.57-inch internal diameter supports many suppressor-compatible setups Ambidextrous QD sling socket placement for left- or right-handed configurations Built-in anti-rotation design helps maintain alignment under use Reinforced steel mounting nut and bolt for durable, secure installation Specs Brand: Strike Product Type: AR-15 handguard / rail Model/Series: Strike Rail (STRIKERAIL) Length: 17 in Mounting System: M-LOK Material: Aluminum Color/Finish: Red Internal Diameter: 1.57 in Weight: 1.6 lb Included: Handguard, mounting hardware, Allen key, barrel nut, wrench, shim kit MPN: STRIKERAIL17RED UPC: 708747546798 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.