• 6061-T6 aluminum, matte black finish
  • V-Block width: 0.875"
  • Mounting screws: 1.6875" hex
  • Allen wrench included
  • Fits Ruger 10/22 receivers — factory and aftermarket spec

Full details and secure checkout: https://3crtactical.com/ruger-10-22-v-block-barrel-retainer-and-screws-95646/?utm_source=armslist&utm_medium=referral&utm_campaign=listing