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MEGA Billet Upper

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MEGA Billet Upper

Availability: In stock

Mega Arms

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  • Machined from billet 7075-T6 aluminum vs. the more commonly used 6061 for a 70% increase in strength.
  • Upper receiver has been re-designed to incorporate increased wall thicknesses for added strength.
  • Lug Angle at the shell deflector has been altered to 60.0° for increased effectiveness.
  • Black Hard anodized with a surface hardness of 60 Rockwell.
  • M4 Feed Ramps
  • Comes Without Forward Assist & Trap Door

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