Advanced Armament Co Halcyon 5.7 1/2x28

THE JOY OF SHOOTING. RADICALLY REDESIGNED.
The new Halcyon from AAC is everything you want from a rimfire silencer and nothing you don’t. Go from long to short configurations in seconds, and easily disassemble without any tools required. No smoke, no mirrors, no unfounded claims — best in class, period.

Overbuilt for maximum performance and durability without the excess weight
Features indexed, shielded Titanium K-baffles
Modular design is 22 LR full-auto rated, 5.7 rated