Forged Aluminum Upper Receiver 
8.5" 300AAC Blackout Black Nitride Coated Barrel 
7" Free Float Rail 
Low Profile Gas Block
Flat Top, Optics Ready
Mil-Spec
Standard AR15 Lower Parts Kit
Fully-Assembled Upper Receiver
Pistol Buffer Tube Included
Ambidextrous Sling Plate

Limited Lifetime Warranty and Product Return Policy Please Click Link For Further Details:
http://www.americantactical.us/warranty.html

Available At ATI Stocking Dealers:
http://www.americantactical.us/stockingdealers

Or Find A Local Dealer Near You:
http://www.americantactical.us/catalyst.aspx?st=80000&e=dealeroptions

View Manuals and Exploded Views on Downloads Tab:
http://www.americantactical.us/page/downloads.html

Please Read and Review Parts Disclaimer:
http://www.americantactical.us/page/parts_disclaimer/29

Recommended Ammunition:

• Use only commercial grade ammunition in its original packaging that corresponds with the caliber of the gun.  The correct caliber is imprinted on the gun.
• .300 Blackout Brass Cased Subsonic with a minimum of 187 grain and a minimum of 1050 Feet Per Second (FPS) or Brass Cased Supersonic with a minimum of 125 grain.
• Never use reloaded, “refurbished”, hand-loaded or non standard ammunition of a different caliber.
• Never use dirty, wet, corroded, bent, damaged or oiled ammunition.
• Unfortunately, it is not possible to adjust a semi-automatic gun to all loads.

*Highly advise against using Steel cased ammo due to excessive wear and tear from steel and lacquered coated rounds can cause premature carbon buildup and stoppages.