The Mega billet receiver is the best bang for you buck receiver available.  It is made of 7075-T6 aluminum, and features a oversized integrated trigger guard, and a flared magwell. It also includes a tensioning screw so you can have a match style fit on any upper.

For a limited time add a Rainier Billet upper for $179.99. The Rainier upper are a great match to the Mega lower. 

This must be shipped to a FFL

Please fax or email FFL

Guy@superiordefensesolutions.com