458/450 Stripped Upper Receiver

$69.99 ..

  • Anchor Harvey Forging
  • Modified for 458/450 (NOT 50BW)
  • Billet forward assist installed
  • dust cover installed
  • Type 3 Hard Anodized

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SKU: BIGBSUPPER Categories: ,

Looking to build your own 458 Socom or 450 Bushmaster? This assembled upper receiver has been milled out to reliably eject the 458 and 450 caliber brass. The upper has dust cover and forward pre-installed.



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