Viper PST 4-16x50 FFP EBR-1
(MOA)

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Viper PST 4-16x50 FFP

EBR-1 (MOA) Reticle | 30mm Tube

SKU: PST-416F1-A

Reviews:

MSRP: $999.00
*Prices in US Dollars

Where to Buy

Viper PST Riflescope

Packed with performance features tactical shooters demand.
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Why I Chose: Viper PST Riflescope

Customer reviews of product.
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How to Set the CRS Zero Stop

Quick set up of the CRS Zero Stop Turret.
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First vs.Second Focal Plane

The basic difference between first and second focal plane riflescopes.
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EBR-1
(MOA)

EBR-1
(MRAD)

overview

Viper PST 4-16x50 FFP Riflescope — First Focal Plane

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.

Note
Also available with a second focal plane reticle.

Dual use for Shooting Tactical / Hunting • US Patent 7,937,879

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
Product Manual (PDF)	Download
Product Manual 2 (PDF)	Download

features

4-inch sunshade
CR2032 battery
CRS shims
Lens cloth

VIP Unconditional Lifetime Warranty

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.

specs

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
Product Manual (PDF)	Download
Product Manual 2 (PDF)	Download

Viper PST 4-16x50 Dimensions

Lengths
L1	L2	L3	L4	L5	L6
13.7	2.1	2.2	5.6	4.2	3.6

Heights
H1	H2
2.26	1.63

Dimensions measured in inches.

reticle

EBR-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. First focal plane reticle.

Subtension detail for the Viper PST 4-16x50 FFP riflescope with EBR-1 MOA reticle.>

Note
Read the Viper PST 4-16x50 FFP Riflescope with EBR-1 MOA Reticle manual for details on how to effectively determine range, holdover, windage and moving lead corrections.

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