Sidewinder M2 45 ACP Suppressor, piston, spring, direct thread mount, and suppressor wrenches

.45 ACP Sidewinder M2 Suppressor

$659.95
(1 review) Write a Review
SKU:
RETAIL-2070-28

Buyer Guide:

How to Buy a Suppressor

THE SIDEWINDER M2 SUPPRESSOR IS AN AFFORDABLE LIGHTWEIGHT SHOOTING OPTION

The YHM 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 redesign 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 YHM Nielsen piston (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 remaining attached to the host handgun or PCC.

The average dry sound signature of the Sidewinder M2 .45 when testing to Mil-Std 1474D is133 dB dry on a Glock G21 using 230gr. FMJ ammo.

  • Caliber: .45 ACP
  • Length: 9.2”/9.35” w/Piston
  • Weight: 9.4oz./10.6 w/Piston
  • Diameter: 1.375” - Non-HUB Threads
  • Construction: Aircraft Quality Aluminum & 17-4 Ph SS
  • Mount: .578”-28 RH Piston
  • Decibel Rating: 125 dB
  • Full Auto Rated
  • Made in USA
  • Can be used on .300 BLK SUBSONIC with a 7.5" or longer barrel.

LINK TO SUPPRESSOR WARRANTY

Click HERE to view and download the YHM Sidewinder M2 Owner Manual

Sidewinder M2 owners manual

Sidewinder M2 .45 sell sheet

 

@25

1 Review Hide Reviews Show Reviews

  • 5
    Sidewinder M@ - Amazing suppressor

    Posted by CHRISTOPHER REYNOLDS on Jun 14th 2025

    The Sidewinder M2 is an amazing multi-caliber suppressor. Switching from pistol to PCC is super easy with the adaptor for the PCC, which is very affordable BTW!

Yankee Hill Machine Co., Inc. does not offer for sale any controlled product (serialized parts) directly to the end user. This includes Complete YHM-15s, Sound Suppressors, and Lower Receivers. Follow these steps when purchasing to ensure that you receive your order as quickly as possible.

1. Visit (or call) your local firearms dealer and tell them exactly what model number you are looking for (If ordering a sound suppressor keep in mind the dealer needs to be a Class 3 dealer). If your dealer of choice does not currently a offer YHM products don't worry. They can easily become a YHM dealer.

2. IMPORTANT NOTE: EVEN IF A PRODUCT IS OUT OF STOCK ONLINE, DEALERS CAN BACK ORDER THE ITEM AT ANY TIME. Placing your order through a dealer gets you on the back order list and ensures that you will receive your product in the fastest manner possible. This can be applied to any item you are looking for on the website.

Once the order is placed, as soon as the product is ready to go out the door the dealer will be notified and the product will be on its way.

3. Once the dealer receives your order they should contact you to come and pick it up.

Manufacturers Disclaimer:
You, the purchaser are responsible to know your local, regional, state and federal firearms regulations regarding assault rifles and NFA weapons (Such as sound suppressors and short barreled rifles) when purchasing our products. Some of our products in this catalog require a Federal Firearms License and/or S.O.T for purchase.

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