Product Description The Faxon Firearms EXOS-543 Compensator (FFPACOMPDSG02) is a precision-engineered muzzle device purpose-built for Glock Gen 4 9mm pistols. Machined from lightweight 6061 aluminum and finished in a tough black anodize, this compensator features a uniquely angled front port single-chamber design that dramatically reduces muzzle climb and recoil while improving shot-to-shot consistency. The angled ports direct propellant gases upward rather than solely to the sides, minimizing vertical muzzle movement and enhancing pistol reliability. The barrel protrusion is designed to sit flush with the slide and has been optimized for Faxon branded barrels; for all other barrels, protrusion of 0.600" or less is recommended for a flush fit. Fitment was tested and confirmed on the Glock 17 Gen 4, Glock 19 Gen 4, and Glock 34 Gen 4. Each compensator ships complete with thread locker, two 6-32 set screws, and a 1/16" Allen wrench for straightforward installation. Product Highlights Designed and tested specifically for Glock 17, 19, and 34 Gen 4 9mm pistols for a guaranteed fit Uniquely angled front port single-chamber design deflects gas upward, reducing muzzle climb and improving follow-up shot accuracy Constructed from 6061 aluminum with a durable black anodized finish for lightweight, corrosion-resistant performance 1/2"x28 thread pattern and 1.10" overall length engineered to sit flush with the slide Includes thread locker, two 6-32 set screws, and a 1/16" Allen wrench for easy, tool-complete installation Specs Brand: Faxon Firearms Model: EXOS-543 MPN: FFPACOMPDSG02 UPC: 816341026452 Caliber: 9mm Material: 6061 Aluminum Finish: Black Anodized Thread Pattern: 1/2"x28 Overall Length (OAL): 1.10" Compatible Pistols: Glock 17 Gen 4, Glock 19 Gen 4, Glock 34 Gen 4 Includes: Thread locker, two 6-32 set screws, 1/16" Allen wrench Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>