The Noveske KX3 Flash Suppressor in 1/2×28 for 5.56 NATO (brand part no. 5000517) is a muzzle device built to Noveske’s exacting standards, designed to reduce visible muzzle flash and work reliably across any barrel length. Every KX3 is individually serial numbered for quality control, a level of traceability few flash suppressors on the market offer, and each one ships with a crush washer for proper timing during installation. It’s a straightforward upgrade for a duty rifle, a competition build, or any 5.56 AR15 where flash signature matters.

Key Specifications

• Threaded 1/2×28 to fit standard 5.56/.223 barrels.
• Chambered for .223 Rem/5.56 NATO pattern barrels.
• Functions as a flash suppressor, reducing visible muzzle flash.
• Rated to work on any barrel length.
• Each unit is individually serial numbered for quality control.
• Ships with a crush washer for proper installation timing.

Frequently Asked Questions

What thread pitch does this flash suppressor use? 1/2×28, the standard thread pitch for 5.56/.223 barrels.

Does it come with a crush washer? Yes, a crush washer is included for proper timing during installation.

Buy the Noveske KX3 Flash Suppressor 1/2×28 5.56

Add a serialized, quality-controlled flash suppressor from Noveske Rifleworks, part of our other gun accessories and parts lineup. Order it from our Lubbock, Texas gun shop as soon as it’s available to ship.