Strike Industries Mass Driver Comp, 9MM — Fits Glock 19 Gen 4 (SI-G4-MDCOMP-C / G4MDCOMPC)
Upgrade your Glock 19 Gen 4 with the Strike Industries Mass Driver Comp, a precision-engineered compensator designed for shooters who demand superior recoil control, faster follow-up shots, and rock-solid reliability. Built specifically for 9mm Glock platforms, this complete comp kit delivers performance gains without the need for a threaded barrel—making it the perfect drop-in upgrade for competition, defensive carry, and range-day performance.
High-Performance Compensator Designed for Glock 19 Gen 4
The Strike Industries Mass Driver Comp (model SI-G4-MDCOMP-C / G4MDCOMPC) is purpose-built to reduce muzzle rise and felt recoil on the Glock 19 Gen 4. Rather than relying on barrel threads, the Mass Driver mounts to the recoil spring/guide rod assembly, isolating the barrel and slide movement while effectively redirecting gases. That barrel-independent design preserves factory reliability and ensures consistent cycling and accuracy across thousands of rounds.
Complete Installation Kit — Everything Included
This kit arrives ready to install and includes all essential components for proper fitment with Glock 19 Gen 4 frames:
Every included part is precision-machined to factory tolerances for an easy, tool-light install and trouble-free operation. Whether you’re a DIY gunsmith or a weekend tinkerer, the included hardware takes the guesswork out of installation.
Materials & Finish — Lightweight, Durable, Tactical
Constructed from high-strength, lightweight aluminum, the Strike Industries Mass Driver Comp balances durability with minimal added weight. The comp features a matte black anodized finish that resists corrosion, wear, and the elements—keeping your Glock 19 Gen 4 looking sharp while withstanding heavy use on the range or in the field.
Benefits You’ll Notice Immediately
Reduced muzzle rise for faster sight recovery and quicker follow-up shots.
Lower felt recoil, which improves control and reduces shooter fatigue.
Improved shot-to-shot consistency, translating to tighter groups and better split times.
No threaded barrel required, preserving your factory barrel and simplifying installation.
Durable construction for long-lasting performance under high round counts.
Precision Engineering for Reliable Cycling
Because the Mass Driver Comp mounts to the guide rod and recoil system instead of the barrel, it minimizes interference with slide-to-barrel lockup and dwell timing. That translates into fewer cycling issues and sustained reliability—especially important for competition shooters and defensive users who demand function under pressure.
Ideal For: Competition, Training, & Personal Defense
Whether you’re shaving tenths of a second off your splits in competition, eliminating recoil-induced flinch during training, or optimizing your carry gun for rapid, controlled follow-ups, the Mass Driver Comp is an effective, practical upgrade for the Glock 19 Gen 4.
Key Features & Specifications
Fitment: Glock 19 Gen 4 (9MM)
Model: SI-G4-MDCOMP-C (G4MDCOMPC)
UPC: 708747548426
Includes: Compensator, recoil spring, guide rod, guide rod fitment washer, guide rod head
Material: High-strength aluminum
Finish: Matte black anodized
Benefits: Reduced muzzle rise, reduced felt recoil, improved follow-up speed, no threaded barrel needed
Why Strike Industries?
Strike Industries is widely recognized for pushing the boundaries of firearm accessory design—combining innovative engineering with hard-use durability. The Mass Driver Comp continues that legacy, offering a robust solution that enhances control and performance without sacrificing the Glock’s proven reliability.
Installation & Maintenance Tips
Follow the included instructions for safe installation; basic tools and a clear workbench are recommended.
Inspect the guide rod and spring periodically for wear—replace springs at regular intervals based on use.
Clean carbon and residue from the comp ports after extended range sessions to maintain consistent gas redirection and performance.
SEO Keywords & Phrases (for discoverability)
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Upgrade your Glock 19 Gen 4 with a purpose-built compensator that delivers measurable recoil reduction, faster follow-up shots, and dependable cycling. The Strike Industries Mass Driver Comp gives you competition-grade performance in a compact, easy-to-install package—backed by durable materials and thoughtful engineering.
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