556 Suppressor

Looking to quiet your AR or other 5.56 rifle? This collection of 5.56 suppressors offers top-tier sound reduction, durability, and compatibility with today’s most popular rifles. Whether for range use, tactical training, or home defense, there’s a can here for your setup.

Additional 556 Suppressor Info

Suppressors for 5.56 NATO rifles are built to reduce muzzle blast and sound signature without sacrificing performance. This category includes full-auto rated models, lightweight titanium builds, and QD or direct-thread options. Popular brands like Surefire, Dead Air, SilencerCo, and Rugged dominate the lineup—each with proven performance and trusted by military, law enforcement, and civilians alike. When shopping for a 5.56 suppressor, consider your rifle setup, barrel length, and desired attachment system. Some models are optimized for short-barreled rifles (SBRs), while others offer modularity to support multiple calibers. Gunprime makes it easy to find the right fit, with real-time inventory, fast shipping, and support from a team that understands NFA gear.
It depends on your priorities—Surefire SOCOM RC2 is a duty-proven option, while the Dead Air Sierra 5 balances price and performance.
Yes, 5.56 suppressors are compatible with .223 Rem since it’s a lower-pressure cartridge with similar dimensions.
Most quality 5.56 suppressors are full-auto rated, but always check the manufacturer’s specs to confirm.
Common options include direct thread, QD (Quick Detach), and proprietary locking systems like Surefire’s SOCOM or Dead Air’s KeyMo.
Yes, suppressors are regulated under the NFA and require a $200 tax stamp, a background check, and ATF approval.
Most suppressors bring 5.56 down to around 130–140 dB, depending on barrel length, ammo, and suppressor design.
You can shoot .223 or .22 LR through a 5.56 suppressor if it's rated for it, but .300 BLK requires a larger bore—use only if the suppressor is multi-caliber rated.
The HUXWRX Flow 556K and Surefire SOCOM556-MINI2 are top lightweight picks for shorter setups.
Wait times vary, but eForm 4 submissions are typically approved in 90–180 days. Gunprime will guide you through the process.