Home/Accessories/Thread Adapters/SMITH & WESSON “M&P 22 COMPACT” Stainless Steel, Adapter with Thread Protector

SMITH & WESSON “M&P 22 COMPACT” Stainless Steel, Adapter with Thread Protector


Threaded Barrel Adapter for use with rimfire SOUND SUPPRESSORS or other muzzle devices.


3/8″-24 to U.S. Standard 1/2″-28 Adapter W/ Fluted Thread Protector


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Suggested Retail Price $19.95

3/8″-24 to 1/2-28  (NEW S&W design with U.S. standard barrel Threads)  

(NOT FOR USE ON M&P-22, Walther Design it can be found listed as S&W M&P-22, metric threaded barrel)

This HPP threaded barrel adapter fits and allows SMITH & WESSON M&P 22 COMPACT pistols to use standard U.S. 1/2-28 threaded sound suppressors or other muzzle accessories. Our adapter easily replaces the factory barrel nut and gives you the 1/2 x 28 male thread. To install it, all you have to do is remove the factory barrel nut and then replace it with this adapter which will give you the 1/2×28 male thread on the end of the barrel. A machined thread protector with a fluted OD is also included in the price so that you won’t run the risk of damaging the threads when muzzle accessories are not being used. Adapter and Protective Cap are Stainless Steel with a Natural Finish (also available in Chromoly steel Blued finish)

Packaged by the manufacturer (Hughes Precision Products LLC) in non-retail packaging, such as an unprinted box or plastic bag

Manufactured From 416 Grade Stainless Steel With Natural Finish.

All of our products are manufactured IN HOUSE.

We only make parts for the shooting sports.

Made In Michigan U.S.A.

Additional information

Weight 1.6 oz
Dimensions 2 × 1 × 1 in


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