The large 50mm objective makes this Endeavor RS model ideally suited for early dawn and late evening hunting.  Perfect size and magnification to handle the needs of many hunting applications.

  • Premium HOYA© ED Glass ensures clear viewing and eliminates color aberration
  • Multi-coated optics provide superior light transmission in low-light conditions
  • Nitrogen purged to eliminate optics fogging due to temperature changes
  • Single tube construction from high grade T6061 aluminum
  • Rapid Focus Eyepiece for quick and clear target acquisition
  • BDC Reticle allows for targeting based on wind, distance, and elevation
  • Standard 1" tube makes it easy to mount with a broad range of available rings


Regular Price: $359.99

Special Price $159.99




The Vanguard Endeavor RS rifle scope is designed with the performance and value expected from Vanguard’s successful Endeavor series.  Best-in class image quality, elegant design and robust construction.  Engineered to handle rugged terrain and deliver spot on accuracy especially for the newly engaged to the aspiring.

Superb image quality is delivered through multilayer anti-reflective coatings for increased light transmission and optical designs using premium HOYA ED glass.  Large fields of view, a rapid focus eyepiece and enhanced contrast combine to deliver a positive experience afield.  The single piece 1 inch tube is constructed from high grade T6061 aluminum with its hard anti-scratch anodized matte surface deliver a robust and ergonomic platform. The Endeavor RS is sealed against dust and moisture, nitrogen purged, and recoil resistant to provide a lifetime of dependability and success.  Precise windage and elevation adjustments offer reset capability and accuracy with a locking side parallax system on certain models.  The Endeavor RS is engineered to handle rugged terrain in the most challenging conditions and is backed by our Industry Leading Warranty.  Vanguard manufactures the Endeavor RS in its own factory to ensure the highest quality from start to finish.



  • One Piece Solid Aircraft Grade Aluminum Body
  • Premium HOYA ED Glass Provides True Color and Edge to Edge Clarity
  • Precise Windage & Elevation Adjustment with Zero Reset Feature
  • Advanced MultiGuard® Coatings for Higher Light Transmittance
  • Hard and Durable Anodized Finish
  • Fast, Easy and Lockable Parallax Setting
  • Rapid Focus Eyepiece
  • Premium Lifetime Warranty


Weight (lb) 1700
Warranty Applicable by national law
Extended Warranty Premium lifetime
Application hunting
Light Transmission 88%
Tube Diameter (mm/in) 25.4 / 1
Adjustment per Click (M.O.A / mm@100m) 1/4 / 7mm
Windage Adjustment (M.O.A) 57
Adjustment Graduation 1/4 MOA
Elevation Adjustment (M.O.A) 57
Color Black
Diameter of objectives 50
Fogproof Yes
Field view (m/100m) max ~ @ min zoom 9.6 - 3.5
Field view (Ft/100yards) @ max ~ @ min zoom 28.7 - 10.5
Focus System Ocular
Lens coating Anti-Reflective
Max Elevation Adjustment 57MOA
Max Windage Adjustment 57MOA
Power 3.5-10-x
Retical BDC
Travel Per Rotation 12MOA
View Angle 5.5° - 2.0°
Waterproof Yes
Zero Parallax Setting 100 yards

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Vanguard promises that your product will be defect-free in materials and workmanship. The warranty will not cover product failure that is caused as a result of misuse, failure to follow operating instructions, abuse, or use with improper or faulty equipment. Vanguard's standard product warranty is defined for each country, state, or regions law of where product is purchased. Please keep your receipt as a proof of purchase to repair your product under warranty.

Product Registration

Vanguard is pleased to now offer free extended warranty options for our products. This new extended warranty program demostrates our confidence in the high standards of quality and reliability that have been designed into our products. To complete the online registration, please have your model number and Authorized Vanguard Dealer available.