Product DescriptionThe Fortis M2 Low Profile Gas Block is built to pair with today's match-grade barrels while keeping your setup sleek and streamlined. Designed for .750 gas seats, it secures to the barrel using two set screws for a strong, low-profile fit. To help complete installation, this gas block includes a roll pin and two set screws-ideal for builders who want a clean, reliable gas system without unnecessary bulk.Product Highlights Low-profile M2 gas block designed to work with modern match-grade barrels Fits .750-inch gas journal/gas seat barrels for broad AR-platform compatibility Two set-screw attachment helps provide a secure, streamlined installation Includes roll pin and two set screws for convenient assembly 0.470-inch set screw spacing for proper alignment and consistent fitmentSpecs Brand: Fortis Manufacturing, Inc. Product Type: Low profile gas block Model: M2 Fit: .750 gas seat / .750 barrel journal Attachment Method: Two set screws Set Screw Spacing: 0.470 in Materials (as listed): 4140 steel; stainless steel Color/Finish: Silver / stainless steel Included: Roll pin; two set screws UPC: 855476008797 Manufacturer Part Number: LPGB-SS-M2Disclaimer: 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.