Buy a Velocity standard or threaded G19 barrel. These are made from high-grade materials and deliver unparalleled accuracy and performance. Both are compatible with Glock 19 / Gen 3, 4 & 5.
SPT Velocity Barrels - Killer Innovations
Killer Innovations Velocity Barrel for SIG P320 X-Compact
Killer Innovations V1 Velocity slide review
Killer Innovations - That Sancer barrel looks right at home in this Velocity Build! Photo by AR15NEWS.com
Killer Innovations - Yep! Our Glock Comp and Tin Gen 2 Velocity Barrel look amazing on FDE builds as well! Photo by UWone77
SPT Velocity Barrels - Killer Innovations
KILLER INNOVATIONS GLOCK 19 THREADED GP VELOCITY BARREL W/ THREAD PROTECTOR
Killer Innovations P320C Velocity Barrel - NON THREADED
Killer Innovations Compensator install and range test on Glock 19 with factory recoil spring
VELOCITY BARREL FOR GLOCK 19 - Killer Innovations