Product Description The Strike Industries ARK Replacement Barrel is a precision-engineered, match-grade upgrade designed for Glock 17 Gen 1-4 pistols chambered in 9mm Luger. Constructed from 416R stainless steel and finished with a durable black nitride coating, this barrel delivers outstanding corrosion resistance, reduced friction, and long-lasting performance. The 4.49-inch barrel features distinctive spiral flutes that reduce weight while contributing to a superior aesthetic. With a 1:10" twist rate optimized for 9mm projectiles, the ARK barrel is engineered for tighter tolerances and improved accuracy over standard factory barrels, making it an ideal choice for competitive shooters and serious enthusiasts alike. Product Highlights Match Grade Precision: Machined to tight tolerances for improved accuracy and consistent performance over factory specifications. 416R Stainless Steel Construction: Premium stainless steel provides exceptional strength, durability, and resistance to wear and corrosion. Black Nitride Finish: Hard, low-friction surface treatment extends barrel life and resists fouling for easier cleaning and maintenance. Spiral Fluted Design: Reduces overall barrel weight while adding a distinctive tactical appearance. Direct Fit for Glock 17 Gen 1-4: Drop-in compatible replacement barrel requiring no modifications for seamless installation. Specs Brand: Strike Industries Model: ARK Series: Replacement Barrel Caliber: 9mm Luger Barrel Length: 4.49" Barrel Type: Match Grade Barrel Features: Spiral Flutes Material: 416R Stainless Steel Finish: Black Nitride Color: Black Twist Rate: 1:10" Firearm Fit: Glock 17 Gen 1-4 Sights: None Length Range: 4"-6" Condition: New MPN: GARKBARREL17 UPC: 708747548730 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. ]]>