Product Description The TacFire MAR008750GB is a fully assembled .750 low profile gas block and carbine length gas tube combination built for AR-15 style rifles. Designed for a clean, streamlined build, the low profile gas block keeps a minimal footprint on the barrel, providing full compatibility with the widest range of free-float handguard systems on the market. The gas block arrives pinned for a secure, rattle-free installation, while the stainless steel carbine length gas tube ensures consistent, reliable gas flow for smooth cycling. Whether you are building a new rifle from scratch or upgrading an existing platform, this combo delivers everything you need in a single, ready-to-install package. Product Highlights Fully assembled combo includes a .750 low profile gas block and carbine length gas tube for a complete, drop-in installation experience Low profile gas block design ensures maximum compatibility with free-float handguard systems .750 diameter fits standard AR-15 barrel profiles for broad platform versatility Pinned gas block construction provides a secure, reliable attachment to the barrel Matte black finished gas block paired with a stainless steel gas tube for a professional, corrosion-resistant build Specs Brand: TacFire MPN: MAR008750GB UPC: 729205988707 Gas Block Diameter: .750" Gas Block Profile: Low Profile Gas Block Finish: Matte Black Gas Tube Length: Carbine Gas Tube Material: Stainless Steel Installation Type: Pinned Compatible Platform: AR-15 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.