Steiner

American Tactical Inc. 5.56mm NATO Upper features a 7.5" 1/7 twist barrel that is shrouded by a 7" Free Float MLOK Handguard. The upper and handguard are both Flat Top, Optics Ready Picatinny Rails (The handguard is T-Marked). These uppers DO NOT include the Bolt Carrier Group, but do include a standard Mil-Spec charging handle.

Specifications and Features:
 

• 5.56mm NATO
• 7.5 Inch Pistol Length Barrel
• 7" Free Float MLOK Handguard
• Low Profile Gas Block
• Flat Top, Optics Ready
• T Marked Picatinny Rail on Handguard
• Includes Charging Handle
• 1:7 Twist
• Test Fired