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Q&A for Agency Arms 118 Single Port Smith & Wesson M&P9 Barrel Compensators — 5 Questions & 3 Answers

Name Agency Arms 118 Single Port Smith & Wesson M&P9 Barrel Compensators (3.3)
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Q
Anthony, guest, from OH, United States, asked on November 25, 2021

Will this work with the 2.0 in 3.6 inch with threaded barrel?

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A
Answered by Ethan, Gear Expert, from IL, United States, on March 28, 2022

Yes. The Agency Arms 118 Single Port Smith & Wesson M&P9 Barrel Compensator is designed to work with the M&P9 - 3.6", 4.25", and 5".

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Michael Jefferson, member, from MO, United States, asked on April 06, 2021

Will this work, on the m&p 2.0 .22 caliber

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Answered by Ethan, Gear Expert, from IL, United States, on March 28, 2022

The Agency Arms 118 Single Port Smith & Wesson M&P9 Barrel Compensator should work with your M&P 22 as long as you have a 1/2x28 barrel. It may not function as intended but should still fit.

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A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on March 24, 2021

As long as the barrel has 1/2x28 threads, it would be compatible. Agency Arms tends to use that same thread pitch for their threaded 9mm barrels.

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Q
Lomax, member, from NJ, United States, asked on July 11, 2024

will this work for m&p 5.7 ?

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Q
Kevin Cifuentes, member, from FL, United States, asked on December 29, 2023

Compatible with M&p shield/ Shield plus ?

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Last updated 2025-11-12 UTC.