Strike Industries Mass Driver Compensator Compact for Glock 19 Gen 4 - Aluminum Black

The Strike Industries Mass Driver Compensator Compact for Glock 19 Gen 4 is a modern take on muzzle compensation that breaks away from designs that haven't evolved in nearly a century. Built from aluminum and finished in black, this compact compensator mounts directly to your Glock 19 Gen 4 without requiring a threaded barrel—though it works with one if you prefer. The design philosophy is straightforward: redirect and manage recoil impulse to help you stay on target faster, whether you're shooting at the range, running defensive drills, or training for competition.

What sets the Mass Driver apart is its engineering approach to reducing muzzle rise and felt recoil. The widened bore design minimizes baffle strikes and prevents keyholing, keeping your rounds stable and on-axis. The 2.5mm relief cut at the top rear of the compensator reduces "lipping"—that contact damage to your slide that cheaper comps can cause. Since it's built to work on an unmodified Glock, you get the benefits of compensation without permanent alterations to your firearm.

If you shoot a stock Glock 19 Gen 4 and want a practical way to reduce muzzle flip without gunsmithing, this aluminum compact compensator delivers modern performance in a no-fuss package. It's a solid choice for shooters who want to upgrade their recoil management and keep their gun's resale value intact.

Key Features

• No threaded barrel required—mounts directly to unmodified Glock 19 Gen 4
• Aluminum construction finished in hard-anodized black
• Widened bore reduces baffle strikes and keyholing
• 2.5mm relief cut minimizes slide damage and lipping
• Compact profile optimized for Glock 19 Gen 4

Frequently Asked Questions

Will this work on my stock Glock 19 Gen 4 without modifications?

Yes. The Mass Driver Compact is designed to mount directly to an unmodified Glock 19 Gen 4 barrel without requiring a threaded barrel or permanent changes to your firearm.

Can I use this compensator if my barrel is already threaded?

Yes, the compensator works with both threaded and unthreaded barrels, so it's compatible regardless of your current setup.

What material is it made from?

The Mass Driver Compact is constructed from aluminum with a black finish.

What does the relief cut do?

The 2.5mm relief cut at the top rear reduces contact damage to your slide's face—commonly called "lipping"—which can occur with compensators that don't have this feature.