The Lone Wolf Arms LWD 9" Target Barrel for Gen 3–4 Glock® 17 Pistols is a performance-enhanced target barrel designed to provide incredible long-range accuracy in competitive shooting applications. Manufactured to ultra-tight tolerances for reliable drop-in performance, this barrel features 416 stainless steel construction with a glass bead satin finish for natural strength and lasting wear resistance. The bore is polished and honed for smooth operation and maximum chamber support, while precision-cut button rifling and a precision-machined target crown provide improved accuracy potential. To top it off, this barrel boasts an oversized lock-up area designed to deliver greater shot-to-shot accuracy, while an improved feed ramp design provides smooth, jam-free feeding operation. Why wait? Take your target shooting performance to the next level and confidently ring steel at greater distances without any special modifications or expensive custom machining! Made in USA.