Product Description The TacFire MAR009-750GB is a .750 caliber low-profile gas block and gas tube combo designed for AR-platform rifles. Featuring a pin and post installation method, this combo provides a secure and reliable fit on barrels with a .750" gas block journal. The low-profile gas block is crafted from durable steel with a dark matte finish, making it compatible with free-floating handguards. The included gas tube completes the package, giving builders everything they need in one convenient combo set. Whether you are assembling a new rifle or upgrading an existing build, the TacFire MAR009-750GB delivers dependable performance at an accessible price point. Product Highlights .750" Barrel Compatibility: Designed to fit .750 caliber barrel profiles commonly found on AR-15 and similar platforms. Low-Profile Design: Slim, streamlined profile allows use with free-floating handguards and rail systems without interference. Pin and Post Installation: Secure pin and post attachment method ensures the gas block stays firmly in place during operation. Combo Set Included: Comes paired with a matching gas tube, providing a complete gas system solution in a single package. Durable Construction: Built from quality steel with a dark matte finish for corrosion resistance and lasting durability. Specs Brand: TacFire MPN: MAR009750GB UPC: 729205996566 Barrel Diameter: .750" Installation Type: Pin and Post Profile: Low Profile Width: 2.00" Length: 7.50" Height: 1.00" Weight: 0.125 lbs 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. ]]>