Non Reciprocating Side Charging Upper Receiver for Pistol Caliber or AR15 rifle caliber Lower Receivers
-Billet 7075 Aluminum
-Hinged Flap on the rear of the receiver prevents blowback gas from escaping
-Non Reciprocating Side Charging 
 
Pistol Caliber:
-Wide Ejection Port will eject up to .45 caliber 
-Designed for Pistol Caliber Blowback Bolt Carriers that do not have Cam Pin.
 
Rifle Caliber:
-Wide Ejection Port will work with .458 SOCOM, 450 Bushmaster, and .50 Beowulf.
-Cam pin included to adapt to standard mil spec Bolt Carrier Group
 
Cerakote Colors:
-Wolfpack Bronze - Our own custom blended bronze gives your pistol a look like no other pistol on the market.
-Grey Wolf - A.K.A. Tungsten, a dark metallic grey that is a perfect contrast for black hardware.
-OD Green - Olive Drab Green