KAK Retro Extended Flash Hider – 6 Inch, AR15 1/2x28, 5.56
Not Yet Rated | Write the First Review SKU: 222-KAK-AR15-XM177-FH-001
UPC: 811163000000
MFG#: AR15-XM177-FH-001

The KAK Retro Extended Flash Hider (6 inch) is designed for shooters who want both functionality and authenticity in their builds. Whether you’re creating an XM177 clone, completing a retro AR15 project, or pinning and welding a 14.5-inch barrel, this flash hider delivers a historically correct look with modern machining quality. Built in the USA, it combines classic aesthetics with reliable 5.56 performance.

Key Features

• Thread Size – Standard 1/2x28 threading for AR15 5.56 NATO barrels

• Extended Length – Measures 6 inches, perfect for XM177-style builds or reaching 16-inch legal length with a 10.5 or 14.5-inch barrel

• Pin & Weld Ready – Includes a pre-drilled hole for permanent installation, making compliance easy

• Clone Correct – Faithfully replicates the XM177 retro design for authenticity

• Durable Construction – Heat treated steel with phosphate coating for long-lasting corrosion resistance

• Made in the USA – Precision machined by KAK Industry for reliable fit and function

Why Choose a Retro Extended Flash Hider?

Retro flash hiders aren’t just cosmetic. They’re a must-have for clone builds, collectors, and shooters who want their rifle to have the classic look of the XM177 or early M16 variants. The extended 6-inch design also makes it practical for legal pin-and-weld applications, giving you the look you want while meeting NFA requirements.

Pin & Weld Applications

When used on a 14.5-inch barrel, the KAK Retro Extended Flash Hider brings your overall barrel length to the legal 16-inch minimum. It’s pre-drilled for pinning and welding, saving time for builders and ensuring your rifle meets federal compliance without sacrificing style.

FAQ – Retro Extended 6 Inch Flash Hider

Q: What thread size is this flash hider?
A: It’s threaded 1/2x28, the standard for AR15 barrels chambered in 5.56 NATO.

Q: How long is the KAK Retro Extended Flash Hider?
A: It measures 6 inches, making it ideal for XM177 clone builds and pin-and-weld setups.

Q: Is this flash hider clone correct?
A: Yes. It’s designed to replicate the XM177 retro style, making it perfect for historically accurate AR15 builds.

Q: Can this flash hider be pinned and welded?
A: Absolutely. It’s pin and weld ready with a pre-drilled hole for permanent attachment.

Q: What rifles is it designed for?
A: It’s intended for AR15 rifles chambered in 5.56 NATO, especially those built with retro or XM177 aesthetics in mind.

Q: Who manufactures this flash hider?
A: It’s produced in the USA by KAK Industry, a trusted name in AR15 parts and retro accessories.

Final Thoughts

The KAK Retro Extended Flash Hider – 6 Inch (1/2x28, 5.56) is more than just a muzzle device. It’s a clone-correct, pin-and-weld ready solution for shooters who want authenticity, function, and compliance in one package. Whether you’re building a XM177 replica or upgrading a 5.56 AR15, this extended flash hider delivers both style and performance.

👉 Finish your retro build the right way with the KAK Retro Extended 6 Inch Flash Hider — built to last, built to look right, and built in the USA.