Strike Industries Mass Driver Compensator for Standard Glock Gen3® G17

Manufactured by Strike Industries
Manufactured by Strike Industries
8 Reviews
Add to cart for sale price $79.99 $94.95

In Stock

Standard orders will ship out in 1 business days or less if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

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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.


  • Fits Glock Gen 3 G17 full size 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

Note:Not compatible with Gen4/5 handguns

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
FinishManganese Phosphate
Suppressor MountNon-Mount
Thread PatternUnthreaded
  • Introducing the Strike Industries Mass Driver Comp
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

8 reviews



by -

Great product, fits well and fast shipping. Installed less than 2 minutes. Kit has everything to switch over.

Highly recommended, very noticeable recoil/flip reduction!

by -

This is the first compensator I've had so can't compare to normal thread on comps but I love this thing! I used it on my 80% and the recoil and muzzle flip reduction is huge. I took some slow motion video of it and it definitely works like they say it does, both redirecting gases and moving forward.
<br>As soon as I get my hands on a standard threaded compensator I'll do some side by side comparisons to see if the forward movement reduces recoil more. Regardless, I highly recommend this one for anyone looking to compensate a standard barreled Glock or 80%!

Mass Driver: It Works!

by -

Put one on my G17 and my G19 P80 build. They both work like a champ. Installs easily, looks good and is very effective in reducing recoil.

Now that’s a good looking Glock!

by -

Easy to install and good looking! Thanks primary arms for another great product!

Great for Glock 31 too

by -

Love it works as advertised even greatly reduced my Glock 31 to feel less then a 9mm without a comp
<br>Just make sure you follow install I forgot the little plastic piece and it would give me light primer strikes after I smacked myself for not putting it in worked perfect.

Amazing Comp


This Comp is AMAZING! Works way better than comps that cost twice as much. I have about 700 rounds through it so far and no issues yet. Shoots incredibly flat, and looks awesome. Only issue is that its corners are slightly larger than the glock slide frame, so it makes it a tight fit into an particularly out of holsters where the comp gets pulled forward as you draw the pistol. No functional problem, but slightly annoying

Performs as advertised!


Installation was a breeze and performance was spot on. Follow up shots with minimal muzzle rise and significant recoil reduction. Couldn't be happier. How about building one for the G34!

Beware stike products

by -

Got one of these last year and after only 150 rds guide rod snaped while fireing because of the hole they made in it, there was a recall for it and they claimed to have fixed it but I wont ever trust any of their products again.
<br>Please let us know if we can help you with anything per our conversation.