YHM SIDEWINDER M2 45ACP – SUPPRESSOR .578″-28
Modular YHM Sidewinder M2 suppressor featuring a redesigned booster piston compatible with industry-standard pistons. User-serviceable mono-core baffle and removable Nielsen device, constructed from aircraft-quality aluminum and 17-4 stainless steel.
4 in stock
Description
The YHM Sidewinder M2 is a modular muzzle suppressor from Yankee Hill Machine. It incorporates a redesigned booster piston that accepts industry-standard pistons and a high-efficiency mono-core baffle for reduced weight and improved serviceability. The unit is user-serviceable with a removable Nielsen device and components constructed from aircraft-grade aluminum and heat-treated 17-4 stainless steel.
Key Specifications
- The manufacturer is Yankee Hill Machine (YHM).
- The model is the Sidewinder M2.
- The suppressor attaches with .578-28 RH threads.
- The baffle system uses a high-efficiency mono-core made from 7075-T6 aluminum (hardcoat anodized).
- The outer tube is constructed from 6061-T6 aircraft-quality aluminum with hardcoat finish.
- Critical hot-section components are made from heat-treated 17-4ph stainless steel.
- The unit is user-serviceable with a removable baffle and Nielsen device and includes a disassembly tool.
- The redesigned booster piston accepts industry-standard pistons (SilencerCo, Rugged, Dead Air, etc.).
- The suppressor provides an average dry sound signature of 133 dB when tested on a Glock G21 with 230 gr FMJ (per manufacturer test to MIL-STD 1474D).
- The design offers 12 index points for point-of-impact adjustment while remaining mounted to the host firearm.
Durable, lightweight construction and serviceable internals make the Sidewinder M2 a practical choice for users seeking modularity and compatibility with widely used piston systems. Its removable Nielsen device and indexed mounting provide functional flexibility for maintenance and point-of-impact tuning while the multi-material construction balances strength and weight for regular use.
Additional information
| UPC | 841812101653 |
|---|---|
| Manufacturer | Yankee Hill Machine |
| Manufacturer Part Number | YHM-2070-28 |
| Length | 9.3500 |
| Caliber/Gauge | 9mm |
| Thread Pattern | .578"-28 |


