Grey Ghost Precision Match Threaded Pistol Barrel Glock 17 Gen 3-4 9mm 5 inch 1-10 Twist 1/2 x 28 Thread Nitride Finish Black BARREL-G17-T-BN. Whether you desire a complete system replacement or a simple accuracy boost the C17 is an excellent addition to any modification. Machined from 416R for lasting durability the C17 is an easy do it yourself upgrade that offers a quick way to increase accuracy and precision on your Glock platform pistol. Simply swap out your existing barrel with the Grey Ghost Precision match barrel rough tap it for fit and enjoy an improved shooting experience. Whether you choose a stainless steel barrel to match your gun or a black nitride finish to prevent wear and corrosion your choice is a simple drop in. Either way you look you will notice an increase in accuracy over a stock barrel. Our barrels have been tested and disassembled numerous times to ensure they will hold up under pistol mounted loads. Specifications for Grey Ghost Precision Match Glock 17 Threaded Pistol Barrel: Manufacturer: Grey Ghost Precision Fabric/Material: 416R Stainless Steel Barrel Length: 5 in Threads per Inch: 1/2x28 Barrel Twist Rate: 1-10 Flutes: Yes Caliber: 9mm Luger Barrel Material: 416R Stainless Steel Gun Make: Glock Gun Model: Glock 17 Weight: 5 oz Included Accessories: Thread protector O-ring Condition: New Projectile Caliber: .355 Caliber Features of Grey Ghost Precision Match Glock 17 Threaded Pistol Barrel To be used with brass factory loaded ammunition Thread Pitch: 1/2 x 28 TPI Package Contents: Grey Ghost Precision Match Glock 17 Threaded Pistol Barrel What firearm models does the manufacturer say Grey Ghost Precision Match Glock 17 Threaded Pistol Barrel is compatible with? The manufacturer suggests that Grey Ghost Precision Match Glock 17 Threaded Pistol Barrel is compatible with Glock 17Grey Ghost Precision BARREL-G17-T-BN: Match Threaded Pistol Barrel Glock 17 Gen 3-4 9mm 5 inch 1-10 Twist 1/2 x 28 Thread Nitride Finish Black