[Reviewed] Herrington Arms HCDG Compensator for PSA Dagger Pistols / KynSHOT Hydraulic Buffers

Published on April 16, 2025
Duration: 7:41

This video reviews the Harrington Arms HCDG Compensator for PSA Dagger pistols and KynSHOT hydraulic buffers for AR platforms. The compensator offers aesthetic and functional upgrades, reducing vertical recoil, while the hydraulic buffers significantly decrease felt recoil in AR-15 and AR-10 rifles. Both products are presented as valuable enhancements for firearm enthusiasts.

Quick Summary

The Harrington Arms HCDG Compensator for PSA Dagger pistols reduces vertical recoil and enhances aesthetics. KynSHOT hydraulic buffers for AR platforms offer up to 30% felt recoil reduction, making recoil feel softer, especially on 9mm and .308 builds.

Frequently Asked Questions

What are the main benefits of the Harrington Arms HCDG Compensator for PSA Dagger pistols?

The Harrington Arms HCDG Compensator for PSA Dagger pistols primarily reduces vertical recoil, helping shooters stay on target. It also offers aesthetic enhancements, providing a more integrated look, especially with the finned models that wrap around the slide.

How much recoil reduction can be expected from KynSHOT hydraulic buffers for AR platforms?

KynSHOT hydraulic buffers are advertised to reduce felt recoil by approximately 30%. This is achieved through a hydraulic action and dead blow effect, making the recoil impulse feel significantly softer, especially on 9mm ARs and .308 platforms.

What are the key considerations for fitting Harrington Arms compensators to PSA Dagger slides?

Harrington Arms compensators require a threaded barrel with 1/2x28 threads. The finned models are designed for PSA's standard extreme carry cut slides; they may have a small gap on SW series slides. Non-finned versions are also available.

Are KynSHOT hydraulic buffers compatible with all AR buffer tubes and springs?

KynSHOT buffers are designed for AR-15 and AR-10 platforms and work with most buffer springs. They are available for carbine buffer tubes with adjustable stocks and fixed stocks. KynSHOT recommends using Spring Co AR buffer springs for optimal performance.

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