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NCSTAR upper receiver block

NCSTAR, AR15 Upper Receiver Block

Rating is 5.0 out of five stars based on 1 review
SKU: 848754010230
$42.99Price

NCSTAR, AR15 Upper Receiver Block, For use with AR-15, Anodized Finish, Blue

  • Bore Brush Compatible
  • Aluminum Construction
  • Blue Anodized Finish
Out of Stock
  • Info

    • The modular upper receiver block can be used in several ways for many different maintenance tasks. You may use just the lower half of the block by attaching it quickly to the upper receiver with the two provided receiver pins. This allows you to clamp the AR upper receiver to a vise for maintenance work.
    • 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 receiver just like a bolt carrier group. The bottom half of the block can be bolted together with the upper half with the provided steel bolts. This fully supports the inside and the bottom of the receiver and it also leaves the receiver optics rail open for mounting accessories and optics. Unlike other upper receiver blocks that bolt/clamp to the exterior of the AR receiver.
    • The 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.

Reviews

Rated 5 out of 5 stars.
Based on 1 review
1 review
  • 300BLACKOUTMay 16
    Rated 5 out of 5 stars.
    Verified
    A MUST HAVE!

    Absolutely a must have tool for any AR builder! Best upper vise block out there, hands down. Beautiful design and rock solid construction! If you haven’t already, pick one up…you won’t be disappointed! Thank you RSTH for coming thru once again!

    Was this helpful?
    RSTH
    Jul 19

    My man! Thanks for your business brother, we appreciate you.

  • Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

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