Plan your Class 3 dealer
Suppressors go through a Class 3 (SOT) dealer. The federal tax is $0, and ATF stopped enforcing the Form 4 wait on October 9, 2026, but some states still require federal registration. You still pay the dealer's transfer fee.
Yankee Hill Machine
Overview
The YHM Sidewinder M2 is a suppressor. Compare prices from multiple merchants and find the best deal.
Specifications
Available Merchants(1)
Prices checked
Price Alert
Price and stock
The YHM Sidewinder M2 was out of stock everywhere we track for all of September 2026, and today the one retailer we track is out of stock. Listed prices start at $559.99 at Guns.com for when it comes back.
Prices checked · refreshed daily across 37 retailers
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