Vortex® Viper® HS LR 6-24x50mm Riflescope XLR MOA FFP Reticle 30mm Maintube


SKU: VORVHS4315LR Categories: ,

Want to extend your effective shooting range at distances where bullet drop and wind drift become critical? Take a look at the Viper HS LR riflescope. The LR stands for long range — and we mean it. This riflescope features an exposed target-style elevation turret built for dialing elevation at extended ranges. The capped windage turret maintains the scope’s sleek lines and prevent it from hanging up on clothing, rifle cases or pack scabbards.

Viper HS LR riflescopes feature an advanced optical system highlighted with a 4x zoom range for magnification versatility. A forgiving eye box with increased eye relief gets shooters on target quickly and easily. Built on an ultra-strong 30mm one-piece machined aluminum tube for increased windage and elevation travel and optimal adjustment.



  • XD™ Lens Elements: Extra-low dispersion (XD) glass increases resolution and color fidelity, resulting in crisp, sharp images.
  • XR™ Fully Multi-Coated: Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
  • First Focal Plane Reticle: Scale of reticle remains in proportion to the zoomed image. Constant subtensions allow accurate holdover and ranging at all magnifications.


  • Tube Size: 30 mm diameter
  • Single-Piece Tube: Maximizes alignment for improved accuracy and optimum visual performance, as well as ensures strength and waterproofness.
  • Aircraft-Grade Aluminum: Constructed from a solid block of aircraft-grade aluminum for strength and rigidity.
  • Waterproof:  O-ring seals prevent moisture, dust and debris from penetrating the riflescope for reliable performance in all environments.
  • Fogproof: Argon gas purging prevents internal fogging over a wide range of temperatures.
  • Shockproof: Rugged construction withstands recoil and impact.
  • Hard Anodized Finish: Highly durable low-glare matte finish helps camouflage the shooter’s position.
  • ArmorTek: Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.
  • Tactical-Style Turrets: Exposed turrets provide fast, accurate and easily read elevation and windage adjustments.
  • Side Focus: Adjustment located on riflescope’s left side and is easily accessible from shooting position. Provides optimal image focus and parallax removal.

Internal Mechanism Design:

  • CRS Zero Stop: Customizable Rotational Stop (CRS) aids in return to zero after dialing temporary elevation correction.
  • Precision-Force Spring System: Uses premium components in the erector-spring system to ensure maximum repeatability and ease of adjustment.
  • Precision-Glide Erector System: Uses premium components in the zoom lens mechanism to ensure smooth magnification changes under the harshest conditions.


  • MAG-View Fiber Optic: Provides a highly visible reference point for the magnification setting.
  • Radius Bar: Fiber optic turret rotation indicator provides a highly visible and tactile point of reference for turret rotations. US Patent 7,937,879
  • Fast Focus Eyepiece: Allows quick and easy reticle focusing.

XLR (MOA) Reticle

  • Hashmarked MOA-based long range reticle with wind drift dots and 1 MOA wind reference subtensions. Good for long range shooters dialing for bullet drop or holding drop while using the reticle.

Included in the Box:

  • 4-inch sunshade
  • Protective lens caps
  • Lens cloth


Image Clarity:

Reticle Type First Focal Plane Reticle XLR MOA
Illuminated No Illumination Settings N/A
Light Management System XD Optical System Glass Type XD Extra-low Dispersion
Lens Coating XR Fully Multi-coated, ArmorTek Eye Relief (in) 4.0
Diopter Type Fast Focus Parallax Adjustment Side Focus
Min Parallax Free Distance (yd) 50

Image Adjustment:

Min Magnification 6x Max Magnification 24x
Objective Lens Diameter (mm) 50 Low Mag Field of View (ft @ 100 yds) 17.8
High Mag Field of View (ft @ 100 yds) 5.1 Elevation Turret Style Exposed
Elevation Adjustment Range (MOA) 65 Elevation Adjustment Value per Click (MOA) 1/2
Elevation Clicks per Rotation 48 Windage Turret Style Capped
Windage Adjustment Range (MOA) 42 Windage Adjustment Value per Click (MOA) 1/4
Windage Clicks per Rotation 48


Locking Dial No Zero Stop CRS Shims
Indexable Turret Yes Indexing Type Removable Turret
External Rotation Indicator Yes Illumination Control N/A
Locking Illumination N/A Auto-Shutoff (hrs) N/A
Throw Lever SV-2 (Sold Seperately) Nightvision Compatible Illumination N/A
Motion Sensor Capabilities No Electronic Reticle Leveler No
Sunshade/Killflash Compatible Supplied 4″ Sunshade

Physical (Refer to Image):

Form Factor Riflescope Attachment Interface (2) 30mm Rings (Sold Seperately)
Mount Height N/A Finish Matte Black Hard Anodized
Water Resistance Yes Fogproof Argon Purged
Shockproof Yes Battery Type N/A
Battery Life (hrs) N/A Weight (oz) 22.6
Overall Length – L1 (in) 15.41 Front Mounting Length – L2 (in) 2.6
Rear Mounting Length – L3 (in) 2.58 Total Mount Length – L4 (in) 6.52
Objective Housing Length – L5 (in) 5.3 Objective Housing Width -H1 (in) 2.26
Objective Housing Height – H1 (in) 2.26 Eyepiece Housing Length – L6 (in) 3.6
Eyepiece Housing Width – H2 (in) 1.65 Eyepiece Housing Height – H2 (in) 1.65
Magnification Ring Outside Diameter (in; cm) ~1.6; 4.2 Turret Saddle Depth (in; cm) ~0.2; 0.4

Additional Information:

Manufacturer SKU VHS-4315-LR
Vortex Canada SKU VT-VHS-4315-LR


Manufacturers, importers, suppliers, and distributors may make changes to their products without fanfare. Such changes can lead to discrepancies between the advertised product and the actual product in inventory. While International Shooting Supplies Ltd. endeavors to correctly describe the actual product in inventory, we will not be responsible for unintentional inaccuracies in text and images of the advertised product.

Weight 1.4 kg


Tube Diameter


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