• Three-port design with slotted 90-degree ports
  • Tapered front crown
  • 1/2x28 thread, 9mm
  • Black nitride, corrosion-resistant finish
  • Tension-lock O-ring for hand-tight, set-screw-free indexing

Full details and secure checkout: https://3crtactical.com/true-precision-micro-comp-1-2x28-9mm-black-nitride/?utm_source=armslist&utm_medium=referral&utm_campaign=listing