The Strike Industries Mass Driver Compensator (MDC) is a purpose-built compensator designed for Glock 19 slides, including Gen5 fitments. It uses expelled gases to provide a counterbalance that reduces transfer of reciprocating mass to the operating system while maintaining near-stock cyclic speeds. The MDC installs without requiring a threaded barrel (though it is compatible with many threaded aftermarket barrels) and is precision CNC machined in a black finish. The package includes the compensator main body and the guide rod assembly components needed for installation.
Key Specifications
- Manufacturer: Strike Industries.
- Model: Mass Driver Compensator (MDC).
- Color/Finish: Black.
- Caliber: 9mm.
- Fitment: Designed for Glock 19 slides (fits Gen3/Gen4/Gen5 slides as stated by manufacturer).
- Threading: No threaded barrel required; compatible with many aftermarket threaded barrels.
- Package contents: Comp main body, recoil spring, guide rod, guide rod fitment washer, guide rod head, internal spring, guide rod plug (GEN4 only), warning card.
- Construction: Precision CNC machined.
- Installation note: Recommended guide rod nut torque is 25 lb·in.
Engineered to reduce felt recoil without permanently modifying the firearm, the Mass Driver Comp provides a balanced, holster-friendly profile that sits flush with compatible slides. Its widened bore helps reduce baffle strikes and keyholing while a rear relief cut protects the slide face; included installation hardware and clear guidance make it suitable for armorer or gunsmith installation. For users seeking a practical compensator solution that maintains reliable cycling and open-holster compatibility, the MDC offers a complete, thoughtfully packaged option.





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