New for 2022 is the hard-use rimfire AAC suppressor the Halcyon. Advanced Armament Company (formerly known as Advanced Armament Corporation) manufactured this durable suppressor from 17-4 PH stainless steel and titanium, and it’s ready for whatever you throw at it. AAC silencers are known for impeccable build quality and the Halcyon suppressor is lightweight, modular, and is rated for use with up to 5.7x28mm ammo and is full-auto rated with .22 LR.

This modular Advanced Armament Suppressor is only 3.41 inches long and weighs just 4.5 ounces in its short configuration. The Halcyon suppressor is easily user serviceable because it does not require tools to disassemble or to add the front module. If you’re seeking maximum sound suppression, operate the AAC Halcyon in its full length configuration. One of the best things about the AAC Halcyon is in its full length configuration it’s still light weight at only 6.4 ounces and compact at 5.8 inches.

If you’re wondering what is the best rimfire silencer, you should consider the Advanced Armament Halcyon. You’ll maximize utility and sound suppression when you get this suppressor. The AAC Halcyon is caliber rated for .17 HMR, .22 WMR, and 5.7x28, and full-auto (on .22 LR). This makes the Halcyon one of the quietest rimfire suppressors: its excellent sound suppression performance (~42 dB reduction or approximately 114 dB in full configuration on a Walther P-22) makes it a must have.

Technical Specifications

• Weight: 6.4 oz full, 4.5 oz compact
• Length: 5.8” full, 3.41” compact
• Diameter: 1.0”
• Materials: 17-4PH T6, Titanium
• Finish: Black PVD
• Attachment: Direct Thread

What’s in the Box

• AAC Halcyon