VORTEX Viper PST 4-16 x 50 FFP Riflescope EBR-1 MOA

The Viper PST (Precision Shooting Tactical) riflescope boasts features associated with top-tier riflescopes, yet comes in at a street price under the $1,000 mark. Matching reticle and turret measurements allow accurate, fast dialing of shots. The one-piece 30mm tube, precision-machined from a single solid block of aircraft-grade 6061-T6 aluminum, offers ample windage and elevation adjustment. Born from an intimate understanding of riflescope design, forward-thinking engineering, and open ears to a market incredibly vocal about what it wants in a riflescope, the Viper PST series delivers the performance and features tactical shooters demand at an economical price.

FEATURES:

OPTICAL FEATURES:

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.

Glass-etched Reticle - Protected between two layers of glass for optimum durability and reliability.

Illuminated Reticle - Provides precise aiming under low-light conditions.

CONSTRUCTION FEATURES:

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.

Exposed Tactical-Style 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 FEATURES:

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.

CRS Zero Stop - Customizable Rotational Stop (CRS) aids in return to zero after dialing temporary elevation correction.

CONVENIENCE FEATURES:

MAG-View Fiber Optic - CProvides a highly visible reference point for the magnification setting.

Fast Focus Eyepiece - Allows quick and easy reticle focusing.

Radius Bar - Fiber optic turret rotation indicator provides a highly visible and tactile point of reference for turret rotation.

SPECIFICATIONS:
Magnification: 4-16 x
Objective Lens Diameter: 50 mm
Eye Relief: 4.0 inches
Field of View: 27.4-7.4 feet/100 yards
Tube Size: 30 mm
Turret Style: Tactical / CRS Zero Stop
Adjustment Graduation: 1/4 MOA
Travel per Rotation: 12 MOA
Max Elevation Adjustment: 75 MOA
Max Windage Adjustment: 75 MOA
Parallax Setting: 50 yards to infinity
Length: 13.7 inches
Weight: 22.4 ounces