Glock 17 Compatible Titanium Nitride Replacement Barrel, Threaded - 4.50\" - 9x19 NATO

Replacement barrels for Glock handguns are a popular customization option, allowing you to extend the life of your handgun after years of service. These 4.5\" barrels are designed to match specification for the Glock 17 barrel. Titanium Nitride finish to increase barrel life. Standard cut rifling, 1:16 twist, also handles unjacketed ammunition better than factory hexagonal rifling; opening access to lead practice ammunition. These barrels can also be installed in a Glock 19 to provide an increas