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Agency Arms 417 Glock 17/19/34 Gen3 Compensator
$120.00
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Most Helpful Positive Review Agency Arms 417 Dual Port Compensator Glock 19 Gen3
After a bunch of research and looking at video reviews, I decided on the Agency Arms 417 for my build. Ordering from Optics Planet is easy And I got 10% off for signing up for text alerts. It only took 2 days to get here and arrived in great condition. I had a Lone Wolf match grade threaded barre...
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Most Helpful Negative Review Garbage product
The comp functions but comes loose frequently despite loc tight. Many of my tactical savvy friends had same experience. I re applied loc tight today (loose again) and when re tightening it stripped both threads under zero torque pressure from my feeble little fingers. My disappointment is immeasurab...
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Cycles Great

by John Halo, Verified Owner from AZ, United States Written on April 3, 2025
Using a stock Glock 19 spring and fiocchi 115gr it cycles great after 200rnds. KKM barrel pairs nicely.
Would recommend: Yes
Was it helpful to you? Yes | No

great comp

by Cam, Verified Owner from OR, United States Written on February 19, 2025
Lightweight, looks proper on the glock and great performance. Highlynrecommend.
Would recommend: Yes
Was it helpful to you? Yes | No

2ND testing

by Oppenheimer, Verified Owner from KY, United States Written on September 1, 2024
Upon a 2nd round of testing the compensator performed perfectly. I would make a note that it performed so well that you will need to replace the 17# spring with a lower pound spring. For myself a 13# worked great. Everything functioned extremely well after replacement.
Would recommend: Yes
Was it helpful to you? Yes | No

Compensator testing

by Oppenheimer, Verified Owner from KY, United States Written on March 1, 2024
I tested this product on a Glock 17 2nd generation. It performed quite well. There was a significant realized drop in muzzle rise. I have not as of yet measured the muzzle rise drop but will compare it to another Glock 17 without the compensator and obtain actual numbers. The product appears to function well. The compensator did not come loose after firing over (50) rounds.
Pros:
  • Noticable muzzle rise reduction.
Cons:
  • Unable to remove the barrel for cleaning unless the compensator is removed.
Would recommend: Yes
1 of 2 found the following review helpful.
Was it helpful to you? Yes | No

Compensator

by Martin, Verified Owner from NJ, United States Written on December 24, 2021
Horrible product did not line up with slide depth of threads were tapped way to deep................................................................................................................................................................................................................................................................................
Would recommend: No
0 of 4 found the following review helpful.
Was it helpful to you? Yes | No
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