Advanced Armament Halcyon (.22LR) Suppressor
AAC Halcyon-1aa
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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

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