VISM | AR10 Upper Receiver Block | VTHAR10UVB

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  • Bolting the two halves of the upper receiver block fully supports the upper receiver to prevent damage from torque twisting forces when installing or removing barrels from the
  • receiver.
  • The upper half of the block inserts into the AR10 receiver just like a bolt carrier group. The bottom half of the block can be bolted together with the upper block half with the
  • provided steel bolts. This fully supports the inside and the bottom of the AR10 receiver and it also leaves the receiver optics rail open for mounting accessories and optics.
  • The AR10 upper receiver block also has a hole through the length of the block to act as a bore brush guide for cleaning out the bore of the barrel.
  • Constructed with blue anodized Aluminum.
  • Dimensions 8.4ā€Â¯L X 3.1ā€Â¯H X 2.0ā€Â¯D
  • Weight: 29.0 oz.