The KAK Industry A1 Flash Hider (brand part no. 410-1702-015) is a mil-spec-pattern flash hider built for .223 Remington/5.56 NATO AR-15 rifles. It threads onto standard 1/2×28 muzzles, matching the industry-standard thread pitch used on the vast majority of 5.56 barrels. As an A1-style design, it directs muzzle flash away from the shooter’s line of sight, helping preserve night vision during low-light shooting. KAK Industry builds its components in the USA with an eye toward affordable, dependable hardware for AR builders.

Key Specifications

• Bored for .223 Remington/5.56 NATO rifles.
• Threads onto standard 1/2×28 AR-15 muzzles.
• Uses an A1-pattern design to direct flash away from the shooter’s sightline.
• Constructed from heat-treated steel with a phosphate coating for corrosion resistance.
• Measures 1.750 inches overall length.
• Weighs approximately 0.13 pounds.
• Features milled wrench flats for straightforward installation.
• Manufactured in the USA.

Frequently Asked Questions

What thread pitch does this use? It uses the standard 1/2×28 thread pattern found on most 5.56 AR-15 barrels.

Will this work with .223 Remington? Yes, it’s built for both .223 Remington and 5.56 NATO chamberings.

Buy the KAK Industry A1 Flash Hider, 5.56 NATO

A flash hider is one of the cheapest upgrades that makes a real difference in low-light shooting. Browse more AR muzzle devices from KAK Industry and order it fast from our Lubbock, Texas gun shop.