• Eliminates the need for threaded barrels. (50 State Legal)
  • Widened bore to reduce baffle strikes and keyholing rounds
  • 2.5mm relief cut at the top rear of comp to reduce "lipping" and damage to the face of the slide
  • No permanent modification of weapon required
  • Blended, no snag profile
  • Matches with width of the slide, it can be used with most open holsters, no special holster needed
  • Counter recoil design, as the slide moves back the comp moves forward to reduce felt recoil
  • Precision CNC machined


  • Caliber: 9mm
  • Material: Steel
  • Finish: Black
  • Weight: 5.04 oz.
  • Length: 1.66"
  • Width: 1.03"
  • Height: 1.43"


  • Full-Size Model:
    • Gen 5 Glock 17
  • Compact Model:
    • Gen 5 Glock 19

**The Mass Driver Comp is designed to work with non-threaded barrels.

**Designed for and test on OEM GLOCK™ factory and Strike Industries slides. Cannot guarantee proper fitment and application on third party slides and frames. Performance may vary when using third party GLOCK™ components.

**Use with +P and +P+ 9mm ammo will produce premature internal spring wear and cause failure.


  • 1x Strike Industries Mass Driver Comp for Gen 5 Glock
  • 1x Recoil Spring
  • 1x Guide Rod
  • 1x Guild Rod Fitment Washer
  • 1x Guide Rod Head
  • 1x Internal Spring

**Recommended torque value for guide rod nut is 25 lbs/in.

Strike Industries Mass Driver Comp for Gen 5 Glock 17 & 19


Improve your handling of your Glock with the Strike Industries Mass Driver Comp for Gen 5 Glock.

Supports Improved Handling

The Strike Industries Mass Driver Comp for Gen 5 Glock features an extended bore to lessen keyholing rounds and baffle strikes. Strike also strategically engineered this comp to combat recoil, which supports improved accuracy.

No special holster is required; this comp was strategically designed to be the same width as the slide of your Glock, giving you the ability to choose whatever holster you are most comfortable with. Strike Industries designed this comp to be as low profile as possible to prevent snagging when drawn to improve defense readiness with smooth draws.

This Mass Driver Comp has been tested and found to be compatible with many aftermarket threaded barrels. Although, Strike Industries recommends using this drive comp with a non-threaded barrel for best results. This comp is legal in all 50 states (please verify your local laws before purchasing this comp).

Made With Durability In Mind

Made from durable CNC machined steel, you can confidently rely upon this comp for years to come.

This comp also features a 2.5 mm cut to reduce damage to the slide, supporting the longevity of your weapon of choice.

No permanent modifications must be made to your weapon of choice to use this part, so if you decide that you do not like it, no harm, no foul; removing it will have no consequences.



This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

“GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither Wing Tactical, LLC nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit

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