The Gun Store | Waterbury CT

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Underwood Ammo Xtreme Penetrator (Platinum Edition) Handgun Ammunition 10mm Auto 140gr Solid 700 fps 20/ct

April 6, 2026
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5.56×45 RangeMaster FMJBT 55gr 20 Rounds

April 6, 2026

YHM SIDEWINDER M2 SUPPRESSOR 9MM BLK

$569.00

YHM SIDEWINDER M2 SUPPRESSOR 9MM BLK

4 in stock

SKU: RSR|YHM-2065-28 Category:

The Sidewinder M2 is user serviceable which allows both the baffle and Nielsen device to be removed for cleaning and maintenance using the provided disassembly tool. The booster system has been completely redesigned and now uses the industry’s unofficial standard piston. The redesign also includes the ability to swap pistons without the use of tools thanks to a new rear cap. The front cap has been redesigned to allow for better engagement with the takedown tool to make the service process easier. The Nielsen device enables flawless semi-automatic operation on all relevant host pistols. The Sidewinder M2 has 12 index points that allow you to adjust point of impact while their device remains attached to the host firearm. The average dry sound signature of the Sidewinder M2 9mm when testing to Mil-Std 1474D is 125 dB dry on a Glock G17 using 147gr. FMJ ammo. Shooting the suppressor ,wet, will net even quieter results.

UPC

841812101642

Manufacturer

Yankee Hill Machine

Manufacturer Part Number

YHM-2065-28

ATF Type

Silencer

Caliber/Gauge

9mm

Length

11.8

Model

Sidewinder

Package Height

2.5

Package Width

3.4

Product Type

Suppressor

Shipping Weight

1.2

Thread Pattern

1/2"-28 tpi