Product Description The TacFire Low-Profile Micro Gas Block (MAR001S2) is a precision-engineered solution for AR-platform rifles requiring a streamlined, rail-friendly gas block. CNC machined from superior quality steel, this micro gas block features a durable Black Oxide finish that provides excellent erosion resistance and a clean, matte black appearance. Heat treated for added strength and longevity, this gas block is designed to fit barrels with a .750" diameter, making it a universal fit for a wide range of AR-style builds. Both a roll pin and set screws are included, ensuring a secure and reliable installation right out of the box. Product Highlights CNC Precision Machined Steel: Manufactured from superior quality steel with CNC precision machining for consistent, tight tolerances. Heat Treated and Erosion Resistant: Heat treatment enhances durability, while the Black Oxide finish protects against corrosion and wear. Low-Profile Micro Design: Slim, low-profile construction clears free-float handguards and allows full rail utilization without interference. Universal .750" Barrel Compatibility: Compatible with .750" diameter barrels across a wide variety of AR-style rifle configurations. Complete Hardware Included: Comes with both a roll pin and set screws for a secure, hassle-free installation. Specs Brand: TacFire Model: Low-Profile Micro Gas Block MPN: MAR001S2 UPC: 811261027879 Material: Steel Finish: Black Oxide Barrel Diameter: .750" Gun Make/Model: Universal Weight: 1.5 oz Includes: Roll Pin, Set Screws 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. ]]>