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Vortex VIPER PST 2.5-10X44 EBR-1 (MOA) RIFLE SCOPE PST-210S1-A 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.
KEY FEATURES:
Vortex VIPER PST 2.5-10X44 EBR-1 (MOA) PST-210S1-A RifleScope SPECS:| Magnification | 2.5-10 x | | Objective Lens Diameter | 44 mm | | Eye Relief | 4.0 inches | | Field of View | 47-10.9 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 | 86 MOA | | Max Windage Adjustment | 86 MOA | | Parallax Setting | 100 yards | | Length | 12 inches | | Weight | 18.8 ounces | | Product Manual (PDF) | Download | | Product Manual 2 (PDF) | Download |
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| VIPER PST 2.5-10X44 DIMENSIONS  | LENGTHS | | L1 | L2 | L3 | L4 | L5 | L6 | | 12.0 | 2.1 | 2.3 | 5.6 | 2.8 | 3.6 |
Dimensions measured in inches. |
BR-1 RETICLE (MOA) The EBR-1 (Enhanced Battle Reticle) is a hashmarked ranging reticle using MOA based subtension lines for ranging, holdover, and windage corrections.
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Features
Vortex VIPER PST 2.5-10X44 EBR-1 (MOA) PST-210S1-A RIFLE SCOPE 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. | | 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 FEATURES | | 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. |
CONVENIENCE FEATURES | | 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. |
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