Raven Evolution

Raven Evolution Barrel Nut Shims

$14.99 $13.19 -12%
  • Raven Evolution Barrel Nut Shims

Raven Evolution

Raven Evolution Barrel Nut Shims

$14.99 $13.19 -12%

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Description

  • Convenient set of 4 barrel shims for M4 style rifles
  • These washers will ensure a contour fit between barrel nut and upper receiver, eliminating misalignment and RIS instability