Description
The YANKEE HILL MACHINE Sidewinder M2 is a 9mm-rated suppressor designed for direct-thread attachment in 1/2×28 configurations. It is user-serviceable, featuring a removable baffle and Nielsen device for routine cleaning and maintenance. The booster/piston system uses the industry’s unofficial standard piston, allowing compatibility with many common piston systems.
Key Specifications
- Caliber: 9mm.
- ATF model: Sidewinder M2.
- Thread pattern and attachment: 1/2×28 with a Direct Thread attachment.
- Outside diameter: 1.375 inches.
- Finish: Type III hardcoat anodized matte black.
- Decibel rating (dry, on G17): 125 dB.
- User serviceable: Yes — disassembly for maintenance.
- Indexing: 12 index points to adjust point of impact while attached.
- ATF type: Silencer.
The Sidewinder M2 blends a compact footprint with serviceability and industry-standard piston compatibility. Its Nielsen device supports reliable semi-automatic operation on appropriate host pistols, and the indexing feature gives shooters a practical way to manage alignment without removing the unit. For shooters who value straightforward functionality and low-maintenance serviceability, the Sidewinder M2 is a practical option yinz can trust for range use, training, and precision setups n’at.
Just a heads up, n’at: some of the product descriptions on our site are created or assisted by AI. We do our best to make sure everything’s accurate, but every now and then the info might be a little off—kinda like tryin’ to find parking on the South Side on a Friday night.
Details like specs, features, pricing, or availability might not always be perfect, so yinz should double-check anything important before buyin’.
If yinz spot somethin’ that doesn’t look right, give us a shout and we’ll fix it up quicker than a Primanti’s sammich disappears at lunchtime.
This is a regulated item and must be sent to an FFL but can be shipped direct to door for PA residents ONLY.
See our Policies for more information.
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