Weaver 6-20x40 Grand Slam Riflescope

Weaver 6-20x40 Grand Slam Riflescope

Weaver 6-20x40 Grand Slam Riflescope

B&H # WE620X40GSMB MFR # 800478
Special Order
Expected availability: 3-5 weeks

Product Highlights

  • 1" Tube
  • Ballistic-X Reticle
  • Adjustable Objective
  • One-piece Construction
  • Fully Multicoated Lenses
  • Micro-Trac Adjustment System
  • Nitrogen Purged: Waterproof and Fogproof
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$0.00 Tax Collected Outside NY and NJ

You Pay: $409.95

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Weaver 800478 overview

  • 1Description

The 6-20x40 Grand Slam Riflescope from Weaver offers the proprietary Micro-trac system for unparalleled accuracy when adjusting the windage and elevation settings. Fully multi-coated glass yields 94% light transmission. The Grand Slam is the perfect variable power scope for all low light conditions. Constructed of a one-piece, 1 inch tube, this riflescope is not only shockproof but the housing has been fully sealed, and then purged with bone-dry nitrogen to ensure all-weather performance. Regardless of the climate - the field-of-view will be sparkling clear, while the optic's internal mechanism will be well protected from the negative effects of moisture and precipitation. Hunters will appreciate this riflescope in the woods, swamps and open plains.

To use a riflescope with your firearm, you'll need a mounting base and mounting rings in addition to the scope itself. Bases attach to your firearm and the rings attach your scope to the base. Proper spacing of the rings, as well as the ring height should be considered to ensure that a proper line of sight can be established. This will maximize the value of your investment, and enhance your shooting experience. It should be noted that in many mounting applications, a professional gunsmith's skills will be needed for proper installation.

1" single piece tube provides rugged durability
Nitrogen purged, provides waterproof and fogproof protection
Adjustable Objective allows parallax-free shooting without moving the scope's impact point
Micro-Trac adjustment system furnishes accurate and completely independent windage and elevation control
Fully multicoated optics: multiple layers on all air to glass surfaces for a brighter, higher-contrast image with less eyestrain
The Ballistic-X reticle features a standard 4-post cross hair configuration. The four medium weight posts morph into light weight posts to guide the eye to the center of the sight picture. On the lower stadia are 3 hash marks that provide for bullet trajectory compensation for long range shots
In the Box
Weaver 6-20x40 Grand Slam Riflescope
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Weaver 800478 specs

    Magnification 6-20x
    Objective Lens Diameter 40 mm
    Main-Tube Diameter 1"
    Reticle Ballistic-X
    Field of View 6x: 3.2° - 170' @ 1000 yd / 56.4 m @ 1000 m
    20x: 1.1° - 57' @ 1000 yd / 18.9 m @ 1000 m
    Parallax Correction Adjustable objective
    Eye Relief 3.4" / 8.6 cm
    Exit Pupil Diameter 6x: 8.9" / 22.6 cm
    20x: 2.9" / 7.4 cm
    Filter Size none
    Impact Point Correction ⅛ MOA
    Maximum Windage/Elevation Adjustment 25.1 MOA
    Weatherproofing Waterproof and fogproof
    Battery / Runtime n/a
    Dimensions Length: 14.5" / 36.8 cm
    Weight 17.8 oz / 504.6

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