I just wanted to share with you guys a deal I saw from surplusammo.com under weekend deals. A complete lower (Aero) is $109.99. Stripped lowers (Aero) are $44.99 with a DPMS parts kit it's $74.99. I have 4 stripped lowers so I need parts kits. I wish I could just get the parts kits for $30. Anyway I thought this deal was awesome. My wife and I like to build so I figured if anyone was looking to start this would be great.