The Badger Ordnance AR-15 Gas Block MK12 .750 Steel Black is a slim, low-profile replacement for factory front sight gas blocks, purpose-built to clear modern optics and free-float handguards. Machined from 416 stainless steel and finished in a durable black oxide, it closely replicates the gas manifold used on Mk12 Mod 1 and Mk18 Mod 1 Special Purpose Rifles while maintaining a clean, streamlined profile on your AR platform.

This MK12 gas block is designed to fit barrels with a .750" outside diameter and uses set screws to secure the block in place. Its compact dimensions help reduce forward weight and keep the rifle balanced, making it well suited for precision-oriented range work, training, and general-purpose shooting where reliability and consistency matter. The thoughtful design and precise machining reflect Badger Ordnance’s reputation for quality components and attention to detail.

• Manufacturer: Badger Ordnance
• Model: AR-15 Gas Block MK12 .750 Steel Black
• Gas Block Diameter: 0.750 Inches
• Material: 416 Stainless Steel
• Finish: Black Oxide
• Gas Block Style: Set Screw
• Compatible Platforms: AR-15, AR-308 (Universal)