The KAK Industry Low Profile Gas Block (brand part no. AR15-UP-001) is a fixed, non-adjustable gas block machined from 4140 steel for AR-pattern rifles with a .750-inch gas block journal. KAK Industry finishes the block in a blasted manganese phosphate coating for corrosion resistance, and it’s set up with .425-inch set screw spacing using two knurled set screws for a secure hold on the barrel. A gas tube roll pin ships in the box, so the block is ready to install without sourcing extra hardware. Among AR gas systems, this low-profile block favors builders running a handguard that covers the gas block and want a durable, budget-friendly steel option.

Key Specifications

• Machined from 4140 steel.
• Sized for a .750-inch gas block journal.
• Finished in blasted manganese phosphate for corrosion resistance.
• Set screw spacing of .425 inches, using two knurled set screws.
• Includes a gas tube roll pin.
• This is a fixed, non-adjustable low-profile design.

Frequently Asked Questions

Is this gas block adjustable? No, this is a fixed, non-adjustable low-profile gas block.

Does it include the roll pin? Yes, a gas tube roll pin ships with the gas block, ready to install.

Buy the KAK Industry Low Profile Gas Block

A durable, budget-friendly steel gas block ready to install under your handguard is exactly what KAK Industry delivers here. Order it from our Lubbock, Texas gun shop for fast shipping.