UTG A2 FLASH HIDER Assembly

Product Description

The UTG A2 Flash Hider Assembly is a compact muzzle device designed to reduce visible muzzle flash during firing on AR-15 pattern rifles. This assembly threads onto the muzzle of your barrel and uses the traditional A2-style flash suppressor design familiar to shooters across disciplines.

Flash hiders work by dispersing propellant gases as they exit the muzzle, which breaks up the fireball that occurs when unburned powder ignites on contact with oxygen. The A2 pattern accomplishes this through multiple vertical slots and a solid bottom that helps counteract muzzle rise.

This UTG assembly suits shooters looking for a straightforward muzzle device at an accessible price point, whether building a new upper or replacing a worn component.

Key Facts

• Brand: UTG (manufactured by Leapers, Inc.)
• Model: TL-ARFH01
• Product Type: A2 flash hider assembly
• Categories: Parts, Upper Parts

How the A2 Flash Hider Design Works

The A2 flash hider is one of the oldest and most widely used muzzle devices in the AR platform. Its chamber design slows escaping gases and mixes them with ambient air before full combustion, which reduces the intensity and size of the muzzle flash signature.

The solid bottom prevents gas from venting downward, which helps control muzzle climb during rapid fire. This design has remained popular because it balances flash suppression with minimal added length and no significant increase in concussion directed back toward the shooter.

Thread pitch varies by manufacturer and barrel, so confirm your barrel’s threading before ordering.

Installing and Timing a Flash Hider

Most flash hiders require proper timing so that the ports align correctly—typically with the solid section facing down. This often involves using crush washers or shims to achieve correct rotational alignment when the device is torqued to spec.

If you’re uncomfortable timing a muzzle device yourself, Western Sport offers gunsmithing services on site. Improper installation can affect both function and accuracy, so professional installation is worth considering if this is your first upper build.

You can browse additional AR parts and complete upper assemblies to pair with this flash hider.

Ordering from Western Sport

Order online and it ships straight to your door. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: What thread pitch does the UTG A2 flash hider assembly use?

A: The product listing does not specify thread pitch. Send us a message to confirm compatibility with your barrel before ordering, as AR barrels use different thread patterns depending on caliber and manufacturer.

Q: Will this flash hider fit my AR-15 upper?

A: The UTG A2 flash hider assembly is designed for AR-15 pattern rifles, but fitment depends on your barrel’s thread pitch and diameter.

Q: How does a flash hider differ from a muzzle brake?

A: A flash hider reduces visible muzzle flash by dispersing gases before combustion, while a muzzle brake redirects gases to counteract recoil and muzzle rise. Flash hiders generally produce less concussion and noise than brakes, making them better suited for situations where limiting signature matters more than reducing felt recoil.

Q: Can I install this flash hider myself?

A: Installation requires proper timing, torque, and often the use of crush washers or shims to align the device correctly. If you have the tools and experience, home installation is feasible; otherwise, Western Sport offers professional gunsmithing servicesto ensure correct fitment and function.

Q: Does this muzzle device require an NFA tax stamp?

A: No. Flash hiders are not regulated under the National Firearms Act and do not require ATF approval or a tax stamp. They are standard firearm accessories that can be purchased and installed without additional federal paperwork.