Luth-AR A2 Style Rear Sight Kit for AR-15 A2 Upper Receivers Black UR-21K - (UPC 812058031383)

Luth-AR UR-21K: luth-ar a2 rear sight kit, fits a2 upper receivers for ar-15 firearms, black ur-21k upc 812058031383. Luth-AR Mil-Spec A2 Rear Sight Kit Complete Assembly Dual Aperture Sights Large and Small Precise Windage Adjustment Click Detents Positive Lock Black Phosphate Finish Fits Standard A2 Carry Handle Upper Receivers AR-15 M4 M16 Style Gunsmith Install Iron Sights Backup for Optics CQB Long Range Reliable Durable Steel Construction Made in USA Tactical Military Retro Builds UR-21K.

UR-21K Features

• Luth-AR A2 Sight Kit: UR-21K Black AR-15.
• Luth-AR: Sight Supreme.
• A2 Dual Aperture
• Windage Adjustable
• Click Detents
• Positive Lock
• Black Phosphate
• Fits A2 Uppers
• Steel Construction
• Backup Iron Sights
• CQB/Long Range
• Retro Builds
• USA Made
• UR-21K

Luth-AR UR-21K A2 Rear Sight Kit: Sight Supreme

Luth-AR supreme – a2 rear sight kit ar-15 ur-21k supreme. "A2 aim boss!" bosses a2s. Luth-AR boss.

UR-21K sight spot on. Aperture ace. Target tagged. Triumph total.

A2 Aim

Pro precise. Powerful.

Keywords: luth-ar a2 rear sight kit ar-15 upper receiver dual aperture windage black phosphate mil-spec backup irons ur-21k 812058031383.

Luth-AR A2 Rear Sight Kit, Fits A2 Upper Receivers For AR-15 Firearms, Black UR-21K!