SMITH & WESSON “M&P 22 COMPACT” Adapter with Thread Protector – SKU#043

(10 customer reviews)


Link To YOUTUBE vid

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

SMITH & WESSON “M&P 22 COMPACT “ 3/8″-24 to U.S. Standard 1/2″-28 Adapter W/ Fluted Thread Protector


239 in stock

SKU: 043 Category: Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,


Suggested Retail Price $21.95

3/8″-24 to 1/2-28

Will not fit M&P-22, (Walther Design) see Smith & Wesson M&P-22  


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.  Threaded Barrel Adapter and Protective Cap are Steel with a Black Oxide Finish.

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

Manufactured From 4140 Alloy Chromoly Steel With Black Oxide (hot blued) 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
Firearm Specific

S&W M&P22 Compact

Standard Thread


10 reviews for SMITH & WESSON “M&P 22 COMPACT” Adapter with Thread Protector – SKU#043

  1. Michael Czarnecki (verified owner)

    I didn’t understand why there were no reviews about the SMITH & WESSON “M&P 22 COMPACT” Adapter with Thread Protector, maybe because it is a simple part. I did research on thread adapters and it finally came down to the quality and looks. I chose the Hughes Precision because I like the way the thread protector looked as it is fluted rather than knurled like others. The fluted edge flows with the M&P.

    The quality seems very good and well made. The threads on the adapter are smooth and finished well without any sharp edges on the thread. The threads came with a light coat of machine oil to protect them. The finish is about as close as you can get to the M&P frame, so it looks natural on the gun. Most people wouldn’t notice the little things that Hughes does, but I did and I won’t think twice about future purchases or recommending them.

    I received my order in 3 days, so Hughes is fast. I am happy with my purchase.

  2. Chuck Winschuh (verified owner)

    I bought a S&W M & P 22 Compact Suppressor ready model. The adapter/thread protector must be removed on this model to field strip for cleaning. The factory adapter/thread protector is a poor design and is very difficult to remove with the non-standard junky wrench supplied by S & W. The Hughes unit is a much better design and it can be EASILY removed by using a standard 7/16″ open end wrench. Good product!

  3. Kenny Driggins (verified owner)

    Excellent fit and finish. Super fast shipping!!!

  4. thinhpham1 (verified owner)

    Pretty damn solid service from start to finish with Hughes Precision Products, LLC so thank you for a great experience. I placed the order for the threaded barrel adaptor for my S&W .22LR compact on Aug. 15 and adaptor was in my hands Aug. 20th. Couldnt ask for quicker free shipping! The adaptor threaded on to my barrel as well as the suppressor perfect. Thanks again for a great experience and I hope do business with you guys again.

  5. Kyle Sparks (verified owner)

    Just want to thank Jack Hughes for the outstanding customer service that I received from him. Not to go into too much detail about my particular case, but you can rest assured that Hughes precision emphasizes taking care of their customers and really committed to customer satisfaction. Thank you Jack!

  6. Matt Manganello (verified owner)

    What an awesome company! I had some issues with the adapter (not the adapter’s fault). I e-mailed Jack and within an hour, he called me to explain the issue. He worked with me to help get the issue resolved. Awesome guy and great company! You don’t see customer service like that these days! Highly recommended!

  7. Tyler Guill (verified owner)

    Prefect fit and function. Plus super fast shipping. 5 stars

  8. Johnny Williams (verified owner)

    Great fit and stylish to my compact S&W 22 and excellent service and fast shipping!!

  9. Francis Limousy (verified owner)

    I read many comments about fast shipping, but it’s getting ridiculous. Order made at 7:17am, shipped at 8:52am … you guys are not kidding 🙂

  10. ec10405 (verified owner)

    Very pleased! Machine work looks great, threads are perfect! Very fast shipping, at a great price!

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