If you cannot wait for a replica for airsoft use, then prepare to shell out US$571 for the real deal at OPSGEAR... "Developed to improve precision and accuracy with any style or caliber of weapon, the Trijicon RMR™ (Ruggedized Miniature Reflex) is designed to be as durable as the legendary ACOG. The RM05-34  is a battery free sight, featuring Trijicon fiber optics and tritium. Housed in rugged forged aluminum, the RMR is extremely tough yet lightweight. New easy-to-use adjusters with audible clicks allow for quick windage and elevation adjustments. The new Trijicon RMR™ is tougher than any alternative and suitable for military, law enforcement and hunting applications.

Features

• Magnification: 1x
• Objective Size: N/A
• Bullet Drop Compensator: No
• Length (in): 45mm
• Weight (oz): 1.2 (w/o Mount)
• Illumination source: Fiber Optics & Tritium
• Reticle Pattern: 9.0 MOA Dot
• Day Reticle Color: Amber
• Night Reticle Color: Amber
• Calibration: N/A
• Bindon Aiming Concept: N
• Eye Relief (in): N/A
• Exit Pupil (mm): N/A
• Field of View (°): N/A
• Field of View @ 100yrds (ft): N/A
• Adjustment @ 100 yds (clicks/in): 1.0
• Tube Size: N/A
• Mount: RM34
• Mount On/Comes With: RM34
• Housing Material: Forged Aluminum"