Super Gas Block (SGB)

Geissele Super Gas Block (SGB)

The Geissele Super Gas Block is a low-profile gas block that fits under most free-floating handguards. Precision investment-cast from 17-4 precipitation-hardened stainless steel, the gas block offers corrosion resistance and strength to withstand thousands of rounds. The included instructions cover both the standard mounting method using set screws and Geissele’s proprietary “bombproof mount.” The bombproof mount uses a supplied spiral clamping pin to secure the gas block to the barrel, ensuring it cannot slip or twist under any operating conditions. In addition, the Super Gas Block comes with a stainless steel pin that can be used to effortlessly align the SGB with Geissele CHF barrels, ensuring perfect alignment with the gas port.