Available online at http://www.law-guns.com/Upper_Receivers.aspx
Just cut and paste into your browser.

This complete upper features
• 16" Barrel length
• Chrome moly vanadium barrel
• 5.56 Nato Chamber
• 1 in 9" twist rate
• M4 Feed ramps
• A-2 Style Front Sight
• A2 Flash Hider
• Carbine Hand Guards w/ heat shields
• Forged upper receiver
• Does Not include Bolt Carrier or Charging Handle

We also have PMags available as rebuild kits.