MilSpec Castle Nut

MSRP: $5.99
Our Price: $4.99
(You save $1.00 )
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SKU:
BA-MS-CN
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MilSpec receiver extension lock nut (castle nut) for use on AR15 carbines with an adjustable stock.

Features:

  • 4140 Heat Treated Steel Construction
  • Phosphate Finished and Oiled
  • 100% Made in the USA!