Strike Industries115679252
Strike Industries Mass Driver Compensator Compact for Glock 19 Gen 4 - Aluminum Black$94.95
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Availability: In Stock
The Strike Industries Mass Driver Compensator Compact is a slide-mounted recoil management system engineered specifically for the Glock 19 Gen 5. Unlike traditional threaded-barrel compensators that add reciprocating mass and can slow your slide cycling, the Mass Driver uses a unique counter-recoil design: as your slide moves back during the firing cycle, the compensator moves forward to help tame felt recoil while maintaining close-to-stock cyclic speeds. It's a smart approach to managing muzzle rise on a compact duty or carry pistol without the permanent modifications or special holster requirements that come with most comp setups.
One of the biggest practical advantages is that you don't need a threaded barrel—this compensator works on your factory Glock 19 Gen 5 slide right out of the box. If you do run an aftermarket threaded barrel, Strike Industries has tested the Mass Driver with a wide range of popular brands including ZEV, Killer Innovations, Shadow Systems, Faxon, and others, so compatibility shouldn't be a concern. The widened bore design reduces baffle strikes and keyholing, while the 2.5mm relief cut at the rear minimizes slide-face damage. The whole thing is precision CNC machined aluminum in black, with a blended profile that matches your slide width—meaning it fits most standard open-bottom holsters without requiring a custom rig.
Installation is straightforward but recommended for a gunsmith or armorer. The package includes everything you need: the compensator body, recoil spring, guide rod, spring guide washer, guide rod head, internal spring, and a warning card. Torque the guide rod nut to 25 lbs/in, use blue threadlocker on all threads, and avoid +P or +P+ ammunition, which can cause premature internal spring wear. This is a 50-state legal setup that doesn't require any permanent weapon modification, making it an excellent choice for shooters looking to manage recoil on a compact platform without losing the versatility of their carry gun.
| Manufacturer | Strike Industries |
| Fitment | Glock 19 Gen 5 |
| Material | Aluminum |
| Finish | Black |
| Design Type | Slide-mounted counter-recoil compensator |
| Installation | Gunsmith or armorer recommended |
| Recommended Torque | 25 lbs/in on guide rod nut |
No. The Mass Driver is designed to work on your factory Glock 19 Gen 5 slide without requiring a threaded barrel. That said, it is compatible with most popular aftermarket threaded barrels if you choose to use one—Strike Industries has tested it with brands like ZEV Technologies, Shadow Systems, Faxon, Killer Innovations, and others.
Yes. The Mass Driver Compact is designed to sit flush with the Glock 19 Gen 5 slide and matches the slide width, so it works with most standard open-ended holsters that accommodate compensators. You won't need to buy a specialized holster.
Use standard 9mm ammunition. Avoid +P and +P+ 9mm ammunition, as it will produce premature internal spring wear and can cause failure of the system.
Gunsmith or armorer installation is recommended. You'll need to torque the guide rod nut to 25 lbs/in and apply blue threadlocker to all threads for proper assembly.
SKU: 115768756 • Width: 2in • Height: 1.9in • Depth: 6.9in • Weight: 0.44oz
Availability: In Stock
The Strike Industries Mass Driver Compensator Compact is a slide-mounted recoil management system engineered specifically for the Glock 19 Gen 5. Unlike traditional threaded-barrel compensators that add reciprocating mass and can slow your slide cycling, the Mass Driver uses a unique counter-recoil design: as your slide moves back during the firing cycle, the compensator moves forward to help tame felt recoil while maintaining close-to-stock cyclic speeds. It's a smart approach to managing muzzle rise on a compact duty or carry pistol without the permanent modifications or special holster requirements that come with most comp setups.
One of the biggest practical advantages is that you don't need a threaded barrel—this compensator works on your factory Glock 19 Gen 5 slide right out of the box. If you do run an aftermarket threaded barrel, Strike Industries has tested the Mass Driver with a wide range of popular brands including ZEV, Killer Innovations, Shadow Systems, Faxon, and others, so compatibility shouldn't be a concern. The widened bore design reduces baffle strikes and keyholing, while the 2.5mm relief cut at the rear minimizes slide-face damage. The whole thing is precision CNC machined aluminum in black, with a blended profile that matches your slide width—meaning it fits most standard open-bottom holsters without requiring a custom rig.
Installation is straightforward but recommended for a gunsmith or armorer. The package includes everything you need: the compensator body, recoil spring, guide rod, spring guide washer, guide rod head, internal spring, and a warning card. Torque the guide rod nut to 25 lbs/in, use blue threadlocker on all threads, and avoid +P or +P+ ammunition, which can cause premature internal spring wear. This is a 50-state legal setup that doesn't require any permanent weapon modification, making it an excellent choice for shooters looking to manage recoil on a compact platform without losing the versatility of their carry gun.
| Manufacturer | Strike Industries |
| Fitment | Glock 19 Gen 5 |
| Material | Aluminum |
| Finish | Black |
| Design Type | Slide-mounted counter-recoil compensator |
| Installation | Gunsmith or armorer recommended |
| Recommended Torque | 25 lbs/in on guide rod nut |
No. The Mass Driver is designed to work on your factory Glock 19 Gen 5 slide without requiring a threaded barrel. That said, it is compatible with most popular aftermarket threaded barrels if you choose to use one—Strike Industries has tested it with brands like ZEV Technologies, Shadow Systems, Faxon, Killer Innovations, and others.
Yes. The Mass Driver Compact is designed to sit flush with the Glock 19 Gen 5 slide and matches the slide width, so it works with most standard open-ended holsters that accommodate compensators. You won't need to buy a specialized holster.
Use standard 9mm ammunition. Avoid +P and +P+ 9mm ammunition, as it will produce premature internal spring wear and can cause failure of the system.
Gunsmith or armorer installation is recommended. You'll need to torque the guide rod nut to 25 lbs/in and apply blue threadlocker to all threads for proper assembly.
SKU: 115768756 • Width: 2in • Height: 1.9in • Depth: 6.9in • Weight: 0.44oz