Strike Industries Mass Driver Compensator - Compact for Glock 19 Gen4

Manufactured by Strike Industries
Manufactured by Strike Industries
3 Reviews

In Stock

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A compensator is designed to take the high-energy propellant gasses from firing a round and redirect them in a way that reduces muzzle rise, felt recoil, or both. What if your comp could do more? Enter the Strike Industries Mass Driver Compensator! Unlike traditional handguns compensators, the Mass Driver's unique advanced design pushes forward as the slide kicks back. Now it not only redirects the propellant gasses to keep your muzzle flat, the reciprocating mass of the compensator pushing away from the slide helps to counteract felt recoil! The Mass Driver was designed to match the dimensions of your slide, allowing it to be used with popular open-bottom holsters, and can be installed without needing a threaded barrel or any permanent modification to your firearm.

Note: Not compatible with Gen3 handguns.

  • Fits Glock Gen 4 G19 compact handguns
  • Counter recoil design
  • Snag-free blended design
  • Precision CNC machined steel construction
  • Tough Manganese Phosphate finish
  • 50 state legal
  • Does not require threaded barrel
  • Does not require permanent modification

Strike Industries products are designed by shooting experts for the shooting sportsman. They have anything from AR-15 parts and accessories to Glock components so you can completely customize your set up no matter what you run. Their complete line of innovative products come in a huge variety of colors and finishes so you can not only customize function, but personalize your look. You can’t go wrong with Strike Industries.
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BrandStrike Industries
Suppressor MountNon-Mount
Thread PatternUnthreaded
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

3 reviews

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Great Comp!


G19 Bought this just for the hell of it, but DAMN it works well...better than the Tyrant T-comp I had before. I have several comped guns, CZ Czechmate, Canik TP9sfx, 1911, so I have a decent frame of reference. Definitely reduces the recoil and muzzle flip. The machine work is top notch, it fits the slide perfectly, assembly was easy and very straight forward. Highly recommended.

Great engineering

by -

This mass driver compensator reduces recoil and allows for faster follow up shots. Takes a little getting used to. The best way to install it is to watch the Strike install videos on their page, makes it a lot easier! Buy it, you won't regret it! Looks awesome too!

Nice comp

by -

Didn't really "need" this, but after watching a bunch of videos on it, I had to give it a shot. You needed and extra hand for assembly, but there are some great videos out there that help quite a bit. I put this on my G45 ish build. It looks great with the Brownells Gen 4 slide. I shot +p and crappy range ammo through it without one issue. The +p brass ejected forward of the table, and the range ammo ejected rearward, if that matters to you?? IMHO, it helped greatly with the muzzle flip, and allowed for fast follow up shots, even some quick double taps. Overall, I am pleased with it and I'm glad I made the leap. It looks great and functions great. Win/win.