


Product Description
The Yankee Hill Machine (YHM) sRx Long Flash Hider is a low-profile, quick-detach (Q.D.) compatible muzzle device designed to pair with the YHM sRx Adapter for a sleek, durable suppressor mounting setup. Built for 5/8-24 threaded barrels, it features an internal taper seal forward of the threads to help lock the suppressor interface in place while forming a tight seal that helps reduce gas and debris buildup on the threads during use. Constructed from 4140 steel with a black phosphate finish, this long configuration provides a robust mounting solution with no moving parts and a streamlined appearance.
Product Highlights
- 5/8-24 thread pattern compatibility for common .30-caliber platforms
- Designed to be used with the YHM sRx Adapter (YHM-4400) for the sRx mounting system
- Internal taper seal helps create a tight lockup and reduces carbon/debris accumulation on threads
- Low-profile design with no moving parts for a clean, durable Q.D. interface
- 4140 steel construction with black phosphate finish for strength and corrosion resistance
Specs
- Brand: Yankee Hill Machine Co
- Manufacturer Part Number: YHM-4405-24
- UPC: 841812101550
- Product Type: Flash Hider
- Thread Pitch: 5/8-24
- Material: 4140 Steel
- Finish: Black Phosphate
- Overall Length: 2.30 in
- Diameter: 0.9375 in
- Country of Manufacture: USA
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