Luth-AR UR-21A A1 Rear Base Sight Assembly

Luth-AR UR-21A A1 Rear Sight Assembly

The Luth-AR UR-21A represents a straightforward approach to AR-platform rear sighting solutions. This assembly follows the proven A1 sight design that has served riflemen effectively for decades.

Key Features

• A1-Style Design: Time-tested sight geometry familiar to AR shooters
• Durable Construction: Precision-machined for consistent performance
• Secure Mounting: Engineered base for stable attachment to receiver
• Reliable Sight Picture: Clear, repeatable aiming reference

Specifications

This rear sight assembly integrates with standard AR-15 receiver mounting systems. The A1 configuration provides the classic sight radius and sight picture that many shooters prefer.

Application

Ideal for AR-15 builds and upgrades where shooters want dependable iron sights without unnecessary complexity. Works well as a backup sight or primary aiming system for tactical and sporting applications.