Killer Innovations Sancer 9mm Threaded Barrel for Glock 17 Gen 5

Killer Innovation's Sancer Barrel line features extremely tight tolerances and are manufactured with pre-hardened chromium stainless steel 416R. This is the same material they use to produce their "Velocity SPT Barrels", the most accurate pistols barrels available. 416R provides high tensile strength and toughness to withstand typical chamber pressures while still being highly corrosion resistant. Sancer barrels are broach cut rifled, unlike the "Single Point Technology", rifling in their Velocity Barrels. Broach cutting is a more cost-effective way to produce better than OEM accuracy at a more affordable price. Sancer Barrels are still 100% inspected to meet their high-quality standards. Features: Each Threaded Barrel comes with their original Gen 3 Thread Protector High-Temp Rubber O-Ring Included Specifications: Compatible With: Glock 17 Gen 5 Weight: 4.06 OZ W/O Thread Protector Length: 4.973" O.A.L. W/O Thread Protector Threads: 1/2x28 Thread Protector Finish: Black Nitride Thread