3-9x40 Tactical Rifle Scope - Range Finder Reticle

Rifle Scopes

$ 64.95


$ 64.95

All Monstrum Tactical Rifle Scopes are Backed by a 1 Year Warranty

The Monstrum S3940-R-RG Rifle Scope is a compact, tactical scope, designed for close to mid range shooting, with high optical clarity at between 3 to 9 times magnification and a 40mm objective diameter. It features a clean yet functionally designed illuminated glass range finder reticle, allowing for on-the-fly range estimation and long distance targeting. The reticle illuminates in red or green and in multiple brightness intensities, for a suitable sight picture regardless of lighting or environment. The scope features a 3-9x magnification with a 40mm objective lens. The S3940-R-RG has a glass range finder reticle for on-the-fly range estimation and long distance targeting. The reticle is visible in black or illuminated in red or green for visilbity at night or in low light evironments. It has a Field of View at 100 yards of 37.5ft - 12.4ft (3x-9x), an eye relief of 3 inches, an exit pupil of 13.3mm - 4.4mm (3x-9x), and a click value of 1/4 MOA. 

  • Includes: S3940-R-RG Rifle Scope, 30 mm Scope Rings, 1 3V CR2032A, Lense Cloth, Lense Cover, Manual 
  • Materials: 6061 Aircraft Grade Aluminum
  • Compatibility: Rifles with Picatinny Rails.
  • Scope Range: Close to Mid Range, 500+ Yards.
  • Magnification: 3-9
  • Objective Diameter: 40 mm
  • Eye Relief: 3 in
  • Weight: 1 lb
  • Length: 8.5 in
  • Color: Black
  • Fog & Water Resistant? Yes (Nitrogen Sealed)
  • Warranty: 1 Year Warranty

 Download the S3940-R-RG Manual 

Returns Policy

The Monstrum Tactical 30 Day Satisfaction Guarantee

Monstrum Tactical stands behind each of our products with a 30-day no questions asked return policy. Return items must be returned in unused condition with all original parts and packaging. For return items, the buyer is responsible for return shipping. To ensure fast and accurate return processing, all returns must first be authorized via email.

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