Arm or Ally Low Profile Black Nitride Gas Block - .750

Arm or Ally Low Profile Black Nitride Gas Block – .750

100% Made in the U.S.A!

The Arm or Ally Low Profile Black Nitride Gas Block – .750 is designed to deliver reliable gas flow and a clean fit under most free-float handguards. This gas block fits barrels with a .750″ outside diameter and is ideal for builders looking to streamline their AR-15’s profile while ensuring consistent cycling and performance.

Machined from high-quality steel and finished with a corrosion-resistant black nitride coating, this gas block is built to last and engineered for a tight, secure fit. With an overall height of 1.30″, it sits comfortably beneath slim-profile handguards and adds minimal bulk to your build.

The set screw design provides rock-solid retention to the barrel. Each set screw is a 10-32 x 3/16 knurled cup point made from hardened steel. This ensures long-lasting durability and repeatable performance with each round fired. Please note, a roll pin is not included.

We advise against using a permanent (red) thread locker. If thread locker is desired, a blue, non-permanent compound is highly recommended to allow for future service and adjustment.

Features:

• Fits barrels with .750″ outside diameter
• Low profile design – 1.30″ height
• Compatible with most free-float handguards
• Steel construction with black nitride finish
• Includes 10-32 x 3/16 steel knurled cup point set screws
• Roll pin NOT included
• Made in the U.S.A.

*Roll pin not included*