This kit includes a brand new, Wolf A1 T91 upper receiver, including:
Bolt carrier group
Charging handle.
Wolf Performance Arms offers shooters the finest and most reliable AR-15 piston driven barreled upper produced in the world. The Wolf A1 upper features a short stoke piston system, unsurpassed durability and reliability for functioning parts and action while confidently maintaining performance under adverse weather and climatic conditions. Additionally the uppers have superior ergonomics for both comfort and tactical applications. The Wolf A1 upper is the premier choice when it comes to home defense, recreation, hunting, and tactical applications.
Short Stroke Piston System
Hammer Forged Barrel (5.56 NATO), 4150 Steel Nitride Treated
One Piece Bolt Carrier
1-7 Twist rate
Flash Suppressor
Proprietary RAPID CLEAN One-piece Piston System
Authentic T91 Hand Guard
Authentic T91 Charging Handle
Works with standard height rear sights (not included)