F-1 Durabolt Ttz 5.56 Nato Rose Gold

Regular price $275.00
The F-1 Firearms DuraBolt Black Nitride direct impingement M16 Style M16/M4 bolt carrier group, for use in AR15 platforms, is compatible with MIL-SPEC receivers and associated components. The bolt carrier and bolt are ground after heat treat to ensure tolerances.

Features :
  • TiCN Coated, Rose Gold
  • Carpenter 158 bolt that is ground after heat treat
  • 8620 Steel Construction
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