In StockSave 18%
Yankee Hill Machine sRx QD Adapter 9mm Luger 3/8in-24 tpi 17-4 Stainless Steel
Sold byOptics Planet•Posted Apr 27, 2026
$81.99
$99.95
You save $17.96 (18% off)
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Deal Summary
- Currently in stock.
- Caliber: 9mm
- Category: parts
- SKU: YHM-BRD-4400-4400
- Brand: Yankee Hill Machine
Price History
Deal Details
Yankee Hill Machine sRx QD Adapter 9mm Luger 3/8in-24 tpi 17-4 Stainless Steel. D. Adapter (YHM-4400). This Low Profile Q.D. Adapter/Mounting Interface attaches to the industry standard (HUB) 1-3/8 x 24 threads. It features an internal taper seal-in front of the threads-that locks your suppressor on and forms a tight seal to contain gasses while in-use. This means no gasses or debris can build up on the threads. The sRx Q.D. Adapter must be paired with one of YHMs sRx Muzzle Devices (4405's 440