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MEGA-MATEN-LOWER-BIL MEGA MATEN Billet Ambi AR-308 Lower Receiver

Manufacturer: Mega Arms
Manufacturer part number: MEGA-MATEN-LOWER-BIL
Out of stock - Currently No Backorders
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No shipments to California or Cook County, IL.

The MEGA MATEN Billet Lower Receiver was designed to complement the enhanced features of the MEGA MATTEN rifle product line while retaining compatibility with SR25/DPMS pattern accessories to give you the most options for completing your build.

All receivers are precision-machined from solid billet aluminum and are held to extremely tight tolerances and high-quality standards to ensure consistent fit and function. With its ambidextrous features, lightweight, and superior finish, the MEGA MATEN Billet Lower Receiver is the perfect foundation for any rifle build.


  • Machined from American-made 7075-T651 billet aluminum
  • True black Type III Class 2 hard coat anodize
  • Integrated and enlarged trigger guard
  • Generous flare-cut magazine well to facilitate quick magazine insertion
  • Ambidextrous bolt release
  • Threaded bolt catch for ease of assembly and disassembly compared
  • The MATEN lower receiver accepts a wide variety of .308 components on the market.
  • The billet lower has been designed to be the most versatile and compatible platform available.
  • Weight 14.0 oz
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