KAK Industry .750 Low Profile Adjustable Gas Block, Black Nitride
• 20 Position Adjustability
• Equipped With Tactile Adjustment Screw With Detent
• Sacrificial Carbon Chamber with Anti Seize Carbon Cleaning port
• For .750 Gas Block Journal
• 4140 Steel
• Nitride Finish
• Knurled Set Screws Included
• Gas Tube Roll Pin Included
.425 set screw spacing
3/32 hex adjustment