5 Pack of Peel Washer Shims for AR15 Barrel Nuts

5 Pack of Peel Washer Shims for AR15 Barrel Nuts

  • Made of German Stainless Steel (not flimsy like standard stainless steel at such a small thickness)
  • .07mm thick each
  • Helps in timing your barrel nut, so the proper torque specs for the barrel are correct while lining up your gas tube hole
  • A MUST have for any 1st time or experienced builder
  • Slides over your barrel and then your put your barrel nut over it.
  • Works with all AR15 barrels (does not work with .308 barrels)
Weight 1 oz