The Aero Precision Adjustable Low Profile Gas Block for .750 barrel diameters provides precise control over your AR-15's gas system. With 15 adjustment settings, you can easily tune your rifle for different ammunition types or suppressor use. Constructed from 4140 steel with a nitride finish, this gas block offers durability and corrosion resistance. Its low-profile design ensures compatibility with most free-float handguards.

Features/Specs:

• Compatible with .750" barrel gas block journals
• 15 gas adjustment settings
• Material: 4140 steel
• Finish: Nitride coating
• Length: 1.379"
• Weight: Approximately 1.48 oz
• Height: 1.365"
• Width: 0.804"
• Adjustment screw: Stainless steel with spring and detent
• Attachment method: 10-32 x 3/16" set screws
• Includes: Assembled gas block, 6" 3/32" adjustment wrench, replacement spring and detent
• Made in the USA