Wolf Performance Arms offers shooters the finest and most reliable AR-15 piston-driven barreled upper produced. The A1 upper features a short stroke piston system, and is designed to be extremely durable and reliable even under adverse weather. This upper features an advanced ergonomic design for comfort and tactical applications.
Features and Specifications:
Manufacturer Number: WOLF A1 16.5"
Short Stroke Piston System
Hammer Forged Barrel
Caliber: 5.56x45mm NATO (accepts .223 Remington)
Barrel length: 16.5"
One Piece Bolt Carrier
Twist Rate: 1:7
Proprietary RAPID CLEAN One-Piece Piston System
Authentic T91 Hand Guard
Authentic T91 Charging Handle