Rival Arms Match Grade Drop-In Threaded Barrel, V1, For Gen 3/4 Glock 19, 9MM, 1:10 Twist, Threaded 1/2x24, Black Physical Vapor Deposition (PVD) Finish RA-RA20G202A

It's no secret that the key to great accuracy is good training. After that, it often comes down to a match-grade barrel. Built from high-quality stainless steel, precision polished, and treated with premium coatings, these barrels rival custom work and deliver the best in accuracy and performance, round after round. Threaded barrels and protectors use 1/2-28 threads for compatibility with after-market accessories like suppressors and compensators.