Geissele Super Gas Block – AR-15/M16 Low-Profile .750"

The Geissele Super Gas Block is a precision-machined, low-profile gas block designed for AR-15 and M16 rifles with a .750" diameter barrel journal. Engineered to replace factory gas blocks with improved alignment and gas port sealing, it's built for shooters who demand consistent cycling reliability and minimal gas leakage. The set-screw design allows secure attachment without gunsmithing.

Machined from steel with a durable black oxide finish, the Super Gas Block features a precision-drilled gas port and hardened set screws for repeatable barrel contact. Installation is straightforward for users familiar with AR-15 assembly, requiring only proper torque and alignment. Includes all necessary hardware for installation.

• Part Type: Low-Profile Gas Block
• Compatible Firearms: AR-15/M16 with .750" barrel diameter
• Material: Steel
• Finish: Black Oxide
• Installation: Drop-In (basic AR-15 assembly knowledge recommended)
• Includes: Gas block, set screws, roll pin