Advanced Armament Halcyon (.22LR) Suppressor

1 in stock


Introducing the HALCYON, a revolutionary new silencer from AAC.  Everything you want from a rimfire silencer and nothing you don’t. Over built without the weight. Indexed shielded Titanium K baffles, modular, 22lr full auto rated, 5.7 rated. Interchangeable rear end cap threads. Go from long to short in seconds and easily disassembled with out any tools required. No smoke, no mirrors, no unfounded claims just best in class period.

Pronounced [hal-see-uh n]


  • Full-auto rated! (.22LR)
  • Weight: 6.1 ounces (full); 4.5 ounces (compact)
  • Length: 5.28” (full); 3.41” (compact)
  • Build materials: titanium (K-baffles, main tube); aluminum (front tube)
  • Finish: Cerakote™
  • Easy to disassemble/clean


Additional Information
Manufacturer Advanced Armament Corp
Model Halcyon
Type Suppressor
Caliber 22 LR & 5.7
Weight 6.1 oz (Long Version) / 4.5 oz (K Version)
Length 5.2″ (Long Version) / 3.4″ (K Version) – 1.0″ Diameter
Finish Cerakote Black
Mount Direct Thread (1/2×28)
Sound Reduction 42dB
Product UPC 847128011132

Additional Information Content

Modern Warriors

We started Modern Warriors for the sole purpose of providing a less expensive way to enjoy our love of buying and shooting some really cool stuff. What started as a hobby has turned into a business where we have developed the experience and ability to help you enjoy our same hobby and save you money in the process.

We specialize in tactical weapons, including suppressors, short barrel rifles and full auto weapons. We have routine experience in shooting the weapons we carry, so if you want our opinion on how a weapon operates, we will gladly provide it. We also have expertise working with licensed professionals in setting up gun trusts, which is an ideal way of purchasing, owning and operating any weapon restricted by the National Firearm Act. Don’t let the word “trust” scare you. It is very easy to set one up if you have the right help.

Learn More