Sidewinder Piston, 9mm - YHM-3245's

Sidewinder Piston, 9mm - YHM-3245's

$78.95
(1 review) Write a Review
SKU:
YHM-3245-28

Simply swap Adapters to move your Sidewinder suppressor to a different firearm. Available in a variety of popular thread sizes for various firearms. Made from 17-4 PH Stainless Steel for increased strength and corrosion resistance.

The Nielsen Device in the Sidewinder family of suppressors has been redesigned for increased strength and better performance while still allowing the user to adjust the point of impact.

  • Caliber: 9mm
  • Thread Options: 1/2"-28, 1/2"-36, M13.5x1 LH
  • Material 17-4 PH Stainless Steel
  • Length: 1.950"
  • Weight: 1.5 oz.
  • Made in the USA.
  • *Not Compatible with YHM-2055 1.375-24 Nielsen Booster*

1 Review Hide Reviews Show Reviews

  • 5
    Needed a Nielsen pistons with 1/2” x36 threads

    Posted by Matt Freund on Jan 27th 2025

    I got a different barrel and needed different threads. I figured let’s go to the source and get one from the manufacturer !! Looks and works exactly like the original one from the factory. Great product and very fast shipping. Thanks for the sticker too!!

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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