The Viper PST 4-16×50 Riflescope (EBR-1) 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.
Viper PST 4-16×50 Riflescope (EBR-1) 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.
Protected between two layers of glass for optimum durability and reliability.
Provides precise aiming under low-light conditions.
30 mm diameter.
Maximizes alignment for improved accuracy and optimum visual performance, as well as ensures strength and waterproofness.
Constructed from a solid block of aircraft-grade aluminum for strength and rigidity.
O-ring seals prevent moisture, dust and debris from penetrating the riflescope for reliable performance in all environments.
Argon gas purging prevents internal fogging over a wide range of temperatures.
Rugged construction withstands recoil and impact.
Hard Anodized Finish
Highly durable low-glare matte finish helps camouflage the shooter’s position.
Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.
Exposed turrets provide fast, accurate and easily read elevation and windage adjustments.
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.
MAG-View Fiber Optic
Provides a highly visible reference point for the magnification setting.
Fiber optic turret rotation indicator provides a highly visible and tactile point of reference for turret rotations. US Patent 7,937,879