Yankee Hill Machine Co YHM 1/2″-36 CRBNE ADPTR SDWNR M2 BLK
$30.51
The YHM 1/2″-36 CRBNE ADPTR SDWNR M2 BLK from Yankee Hill Machine Co is a vital accessory for shooters looking to upgrade their Sidewinder, Cobra M2, and Cobra platforms to a direct thread configuration. This adapter ensures a seamless, reliable connection for suppressors or muzzle devices, enhancing your shooting experience with top-tier quality from a trusted manufacturer.
Out of stock
The Yankee Hill Machine Co Sidewinder Direct Thread Adapter has a 1/2X36 thread configuration. It converts the Sidewinder, Cobra M2, and Cobra to direct thread.
- Manufacturer: Yankee Hill Machine Co
- Model: Sidewinder Direct Thread Adapter
- Thread: 1/2X36
- Color: Black
- Manufacturer Part Number: YHM-3253
- UPC: 816701019674
| Weight | 0.188 lbs |
|---|---|
| Dimensions | 5.500 × 3.250 × 1.500 in |
| Manufacturer | Yankee Hill Machine |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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