• Full-length 9mm black nitride barrel — flush crown, tight tolerances
  • Trijicon RMR footprint cut — mounts any standard RMR/micro-red-dot footprint optic
  • Tall co-witness sights — iron sight picture maintained with optic mounted
  • Front and rear diagonal serrations — reliable grip in any condition
  • All internal components pre-installed — trigger, extractor, firing pin, spring, recoil rod

Full details and secure checkout: https://3crtactical.com/complete-assembled-front-rear-serration-g19-rmr-slide-tall-sights-nitride-barrel/