Surefire Legacy FH556-212A Flash Hider Suppressor Adapter - 1/2x28 - Colt Commando, C8 SFW, M4, M16, HK416
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Overview
The Surefire Legacy FH556-212A is a flash hider designed specifically for 5.56 NATO caliber firearms, offering effective reduction of muzzle flash to improve concealment during shooting sessions. With a thread pitch of 1/2x28, it easily screws onto compatible barrels, making installation straightforward for builders. This flash hider is often found on builds that prioritize tactical applications, such as the Colt Commando, C8 SFW, M4, M16, and HK416 platforms.
Specifications
Surefire Legacy FH556-212A Flash Hider Suppressor Adapter - 1/2x28 - Colt Commando, C8 SFW, M4, M16, HK416
Available Merchants(1)
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Stock Alert
Price and stock
The Surefire Legacy FH556-212A Flash Hider Suppressor Adapter - 1/2x28 - Colt Commando, C8 SFW, M4, M16, HK416 was out of stock everywhere we track for all of September 2026, and today the one retailer we track is out of stock. Listed prices start at $186.99 at KY Gun Company for when it comes back.
Prices checked · refreshed daily across 37 retailers
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