CORE M4 Piston Upper

CORE M4 Piston Upper

SKU:
100275
$649.99
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Description
  • CORE® Lifetime Warranty
  • M4 Style Carbine Handguard
  • Standard Bird Cage Flash Hider
  • CORE Piston Bolt Carrier Group System with Picatinny Gas Block
  • .223/5.56 16" 4150 Nitride 1:8 Carbine Length Barrel
  • CORE®  7075-T6 Aluminum Forged Mil-Spec upper receiver
  • CORE® V2 Charing Handle