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YHM sRx QD Adapter

Best price

$75.31at Kentucky Gun Co

In stock checked Nov 10, 2026

Buy at Kentucky Gun Co

Compare 7 stores

Where to buy

StorePriceAvailabilityBuyAdd to build
Kentucky Gun Co Best price $75.31checked Nov 10, 2026 In stock Buy at Kentucky Gun Co
Ammunition Depot $84.75checked Nov 10, 2026 In stock Buy at Ammunition Depot
MidwayUSA $84.75checked Nov 10, 2026 In stock Buy at MidwayUSA
OpticsPlanet $84.75Salechecked Nov 10, 2026 In stock Buy at OpticsPlanet
Battlehawk Armory $68.12Salechecked Nov 10, 2026 Check store Buy at Battlehawk Armory
Guns.com $81.99Salechecked Nov 10, 2026 Check store Buy at Guns.com
Palmetto State Armory $84.99checked Nov 10, 2026 Check store Buy at Palmetto State Armory

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Lowest in-stock price in the last 30 days: $73.82 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Nov 4, 2026.

Show the prices as a table
StoreLatestLowestHighest
Ammunition Depot$84.75$84.75$84.75
Battlehawk Armory$68.12$68.12$68.12
Guns.com$81.99$81.99$81.99
Kentucky Gun Co$75.31$73.82$75.31
MidwayUSA$84.75$84.75$84.75
OpticsPlanet$84.75$84.75$84.75
Palmetto State Armory$84.99$84.99$84.99

Since Nov 4, 2026.

About this part

The YHM sRx QD Adapter is a suppressor mount from Yankee Hill Machine. It's sold by 7 stores (4 in stock), from $68.12 to $84.99. The lowest in-stock price in the last 30 days was $73.82 at Kentucky Gun Co.

Specifications

Manufacturer
Yankee Hill Machine
Type
Suppressor Mount

From the manufacturer

YHMs line of sRx products were designed with aesthetics and ease-of-use as the top priorities, and that is no different for the YHM sRx Q.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, 4405-MB's, and 4401-MB's). The sRx Q.D. Adapter adds minimal length and weight to the suppressor set up, while also allowing you to reap all the benefits of the new YHM sRx System-when used in conjunction with a YHM sRx Muzzle Device. The full YHM sRx (Suppressor Rx) System will be the obvious choice for someone looking for a sleek, low-profile, suppressor set up-thats also built to withstand rigorous use. This is our prescription for the shooter who cares about the aesthetics of their build as well as its ease-of-use. Some of the exciting new benefits of the YHM sRx System are as follows: TIMELESS. (No need to shim/time to barrel). Small/low profile. No moving parts. Large taper in front of the threads allows for consistent mounting. Lighter than many Q.D. mounting offerings on the market. Can be permanently attached to firearm barrel needed.

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$75.31 at Kentucky Gun Co
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