The Luth-AR BA-F20C77CB A1 C7 Mod Retro Complete Upper Barrel Assembly brings a classic AR-15 profile together with modern manufacturing. This complete upper features a 20" chrome-lined barrel with a durable manganese phosphate finish, paired with a fixed carry handle A1/C7 style upper and traditional ribbed handguards for a clean, retro look.

Chambered in 5.56x45mm NATO with a 1:7" twist, this upper is ready for a wide range of bullet weights and general-purpose shooting. The A2 flash hider at the muzzle helps reduce visible signature, while the complete upper configuration simplifies installation on a compatible AR-15 lower. Ideal for range use, training, and enthusiasts who appreciate classic AR styling, this upper reflects Luth-AR’s focus on practical design and consistent quality.

Key Features:

• Manufacturer: Luth-AR
• Model: BA-F20C77CB A1 C7 Mod Retro Complete Upper Barrel Assembly
• Caliber: 5.56x45mm NATO
• Barrel Length: 20"
• Muzzle: A2 Flash Hider
• Barrel Description: Chrome Lined
• Barrel Finish: Manganese Phosphate
• Twist: 1:7"
• Series: Complete Upper
• Handguard Finish: Black