Dark mode is

MEGA Arms MATEN Billet Ambi Lower Receiver

Lower Receiver

In stock

Available for In-Store Purchase Auburn, WA



FFL Required Before Shipping.
Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number.

$308.75

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, light weight, and superior finish, the MEGA MATEN Billet Lower Receiver is the perfect foundation for any rifle build.


MEGA MATEN Billet Lower Receiver features:

  • 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
  • to traditional roll pins
  • All proprietary components are included
  • Weight: 14.1 oz
More Information
SKU MEGA-MATEN-LOWER-BIL
Product Type Lower Receiver
Manufacturer Mega Arms