The KAK A2 Extended Flash Hider, 1/2×28 (brand part no. 1-2-28A2EXTFLASHHID) is an extended version of KAK’s standard A2-pattern flash hider, chambered for .223 Rem/5.56 NATO. KAK Industry designed this extended flash hider so that, when pinned and welded to a 14.5-inch barrel, the combined assembly reaches just over 16 inches. That pin-and-weld approach is a common way to gain a slightly more compact barrel while keeping the assembled length at or above 16 inches. The flash hider itself is a muzzle device using the classic A2-pattern birdcage shape familiar from mil-spec rifles.

Key Specifications

• Threaded 1/2×28, chambered for .223 Rem/5.56 NATO.
• Uses the classic A2-pattern birdcage flash hider shape.
• Sized to bring a 14.5-inch barrel to just over 16 inches when pinned and welded.

Frequently Asked Questions

What thread pitch does it use? It is threaded 1/2×28, for .223 Rem/5.56 NATO.

What barrel length is this designed to extend? A 14.5-inch barrel, bringing the combined assembly to just over 16 inches when pinned and welded.

Buy the KAK A2 Extended Flash Hider

Bring a 14.5-inch barrel to just over 16 inches with the classic A2 birdcage look. Browse Schaefer Defense’s AR muzzle devices selection and order from our Lubbock, Texas gun shop for fast shipping.