Faxon EXOS-513 Compensator | 1/2×28 | FFPACOMPDSG01

The Faxon EXOS-513 is a pistol compensator engineered for use on Glock Gen 3 17/19/34 pistols and the Faxon FX-19. It is a threaded muzzle device intended to manage muzzle movement and support consistent follow-up shots in controlled shooting environments. The compensator is machined from aluminum and is supplied with installation hardware.

Product Specifications

• The model is EXOS-513.
• The manufacturer is Faxon Firearms.
• The manufacturer part number is FFPACOMPDSG01.
• The UPC is 816341026179.
• The thread pattern is 1/2×28.
• The construction material is 6061 aluminum.
• The overall length is 1.10 inches.
• The compensator is supplied in black color as represented in product images.
• Compatibility is listed as Fits Glock 17/19/34 (Gen 3) and Faxon FX-19.
• The listed caliber for compatibility is 9mm.
• The front port uses a uniquely angled single-chamber design to direct gas upward and reduce up-and-down movement.
• The barrel protrusion is designed to fit flush with the slide when used with Faxon barrels; for other barrels the barrel should protrude 0.600 inches or less for a flush fit.
• Each compensator ships with thread locker, two 6-32 set screws, and a 1/16″ Allen wrench.
• The product type is Compensator / Muzzle Device.
• The listed compatible firearm make is Glock.

This compensator is intended for use in range training and competition environments where controlled muzzle movement and consistent shot-to-shot recovery are priorities. Its compact profile and supplied hardware make it straightforward to install on compatible threaded barrels following applicable laws and manufacturer instructions.