Steel Castle Nut - Black

-60% Steel Castle Nut - Black
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Steel Castle Nut - Black Steel Castle Nut - Black
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte black. It fits both Mil-Spec and commercial tubes.
Specifications:
  • 4140 Tool Steel construction
  • Black anodized finish
  • Fits: AR-15

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  • Product Code: N
  • Availability: In Stock
  • $9.95
  • $3.95
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