SureFire SOCOM 4-Prong Flash Hider | Fits 5.56mm and 7.62mm Caliber Rifles
SureFire SOCOM 4-Prong: Flash Hider and Mounting Platform for SOCOM Suppressors
- Reduces muzzle flash by over 99%: Extreme flash reduction conceals your position and preserves night-adapted vision.
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SOCOM Suppressor Ready: Serves as a reliable, rock-solid mounting platform for all SureFire SOCOM Fast-Attach suppressors.
- SOCOM556-RC3
- SOCOM762-Ti2
- SOCOM762-RC2
- SOCOM762-MINI2
- SOCOM556-SB2
- SOCOM556-RC2
- SOCOM556-MINI2
- SOCOM338-Ti
- SOCOM300 SPS
- Battled-Tested by the US Military: This is the exact design that helped SureFire win the USSOCOM suppressor contract for the US military.
- Made in the USA: Precision-machined in the USA from U.S. mill-certified stainless steel and heat-treated for maximum durability.
SureFire 4-Prong Review
What are some common accessories to add to the SureFire Four Prong?
- SureFire SOCOM Suppressor: The ultimate accessory, a SureFire SOCOM Series Fast-Attach suppressor will mount directly to the flash hider, providing a secure and repeatable lockup.
- Muzzle Device Wrench: A specialized wrench is recommended to properly torque the flash hider for secure installation.
- Suppressor Alignment Rod: A valuable tool to check for proper alignment of the muzzle device before mounting a suppressor, ensuring there are no baffle strikes.

4-Prong SureFire Flash Hider Features and Specs
The 4-Prong Flash Hider is a precision-engineered muzzle device built for the harshest environments. It features a patented design with four precision-machined tines that effectively disperse gases to eliminate muzzle flash. Its robust construction and flawless alignment ensure a secure and reliable mounting platform for all SureFire SOCOM Series suppressors.
Features List
- Eliminates Muzzle Flash: The four-tine design significantly reduces flash signature, keeping your position hidden and your sight picture clear in low-light conditions.
- Secure Suppressor Mount: Features multiple bearing surfaces to create a stable and concentric mounting point for SureFire SOCOM suppressors, eliminating any wobble.
- Superior Durability: Constructed from U.S. mill-certified stainless steel and heat-treated for exceptional strength and resistance to gas and particle erosion.
- Corrosion Resistant: The DLC coating provides a durable finish that protects the device from rust and wear, extending its service life.
- Designed and Manufactured in the U.S.A.: Proudly made in the United States, ensuring the highest standards of quality and craftsmanship.
Technical Specifications
- Material: Heat-Treated Stainless Steel
- Coating: Ionbond DLC (Diamond-Like Carbon)
- Length: 2.6 in (6.4 cm)
- Weight: 3.9 oz (110.5 g)
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Caliber and Thread Pitch:
- 5.56mm caliber + 1/2-28 thread pitch
- 7.62mm caliber + 5/8-24 thread pitch

What's in the box of the SureFire 4-Prong Flash Hider?
- (1) SureFire SOCOM 4-Prong Flash Hider
- (1) Shim Kit
- (1) Rocksett
SureFire Four Prong Flash Hider FAQs
Can this flash hider be used with any suppressor?
No, the SureFire SOCOM 4-Prong is specifically designed to work only with SureFire SOCOM Series Fast-Attach suppressors.
Does the flash hider make a noise when fired?
Some users report a distinct "tuning fork" or "ping" sound when the flash hider is fired without a suppressor. This is a normal characteristic of the design.
Is a professional gunsmith required to install this?
No, the SureFire SOCOM 4-Prong Flash Hider can be installed by the user with the included shim kit and Rocksett, but proper torquing is critical for a secure mount.
What is the difference between the 5.56mm and 7.62mm versions?
The 5.56mm version has a 1/2-28 thread pitch and is for 5.56mm/.223 caliber rifles. The 7.62mm version has a 5/8-24 thread pitch and is for 7.62mm/.308 caliber rifles.
- SureFire 4-Prong 1/2x28: For 5.56mm (.223) Caliber Rifles
- SureFire 4-Prong 5/8x24: For 7.62mm (.308) Caliber Rifles
Where can I buy a SOCOM 4-Prong Flash Hider?
You can purchase this and other high-quality gear from authorized retailers like Atomic Defense. They are a trusted and authorized dealer committed to providing you with the best products.
How does this flash hider reduce muzzle flash?
The patented design of the SOCOM 4 Prong Flash Hider uses four tines that are precisely machined to disperse and cool escaping gases, which effectively reduces the flash signature.
Do I need to time or orient the flash hider in any specific direction?
Yes, the flash hider should be oriented with the open tines in the 3, 6, 9, and 12 o'clock positions to effectively suppress flash and act as a compensator.