This SureFire flash hider (brand part no. SF3P-556-5-8-24) is sized for .223 Remington/5.56 NATO and threaded 5/8×24, part of SureFire’s SF3P three-prong line built with a patented design that reduces muzzle flash by more than 99%. It’s precisely machined from U.S. mill-certified, heat-treated stainless steel bar stock and DLC-coated to resist erosion, with durable tines engineered to hold up under hard use. Every SF3P is inspected for concentricity and alignment to guarantee a solid mounting surface for SureFire SOCOM Series Fast-Attach suppressors. This gun accessory is an ordinary Title I muzzle device.

Key Specifications

• Sized for .223 Remington/5.56 NATO.
• Threaded 5/8×24.
• Reduces muzzle flash by over 99% with a patented three-prong design.
• Machined from U.S. mill-certified, heat-treated stainless steel bar stock.
• DLC-coated to resist erosion.
• Inspected for concentricity and alignment to guarantee a solid suppressor mounting surface.
• Built as the mount for SureFire SOCOM Series Fast-Attach suppressors.
• Sold under SureFire’s SOCOM 3 Prong model line.

Frequently Asked Questions

Do I need a SureFire suppressor to use this? No, it functions as a standalone flash hider; a SureFire SOCOM Series Fast-Attach suppressor can lock onto it when you want one mounted.

Is this flash hider itself an NFA item? No. It’s an ordinary Title I muzzle device; only the suppressor that mounts to it is the NFA-regulated item.

Buy the SureFire SOCOM SF3P Three-Prong Flash Hider, 5.56mm, 5/8×24

A genuine SureFire SF3P hider is the correct mounting surface for a SOCOM Series Fast-Attach suppressor. Order it from our Lubbock, TX gun shop for fast, insured shipping.