The Vortex Viper PST Gen II 3–15x44 EBR-4 MOA is a
versatile riflescope designed for shooters who want consistent reticle
visibility combined with reliable turret-based adjustments. It offers a
balanced magnification range suited to both mid-range use and longer-distance
precision shooting.
The 3–15x magnification range provides flexibility
across different shooting environments. Lower magnification supports faster
target acquisition and improved field awareness, while higher magnification
allows for more precise aiming when engaging targets at distance.
This model features an EBR-4 MOA reticle in a second
focal plane configuration, meaning the reticle maintains a constant size as
magnification changes. The reticle includes clearly spaced reference marks for
elevation and wind correction, providing a structured aiming system without
overwhelming the sight picture.
The scope uses exposed adjustment turrets with 1/4 MOA
click values, allowing for controlled and repeatable changes. A zero
stop system is built into the elevation turret, enabling a fast return to
the original zero after making adjustments for range.
An integrated illumination system improves reticle
visibility in lower light conditions, helping maintain a clear aiming point
when contrast is reduced. The optical design delivers a sharp and consistent
image, supporting accurate target identification across the magnification
range.
Constructed from a single-piece aluminium tube, the scope is
built for strength and stability. Its sealed design helps protect internal
components from moisture and environmental conditions, ensuring dependable
performance during outdoor use.
Key Features
- 3–15x
magnification range
- 44mm
objective lens
- Second
focal plane (SFP) EBR-4 MOA reticle
- 1/4
MOA adjustment increments
- Exposed
elevation and windage turrets
- Zero
stop system
- Adjustable
reticle illumination
- One-piece
aluminium construction
- Weather-resistant
sealing
Specifications
- Magnification:
3–15x
- Objective
Lens: 44mm
- Tube
Diameter: 30mm
- Reticle:
EBR-4 MOA (SFP)
- Adjustment
Value: 1/4 MOA
- Parallax:
side focus adjustment
- Weight:
approx. 795g
- Length:
approx. 14.3 inches
Use Cases
- Precision
rifle shooting
- Range-based
target work
- Tactical
training setups
- Mid
to long-range shooting
FAQ
What type of reticle does this scope use?
It uses an EBR-4 MOA reticle designed for holdover and
windage reference.
What is the advantage of a second focal plane scope?
The reticle remains the same size at all magnifications,
providing a consistent sight picture.
Is this scope suitable for long-range shooting?
Yes, it is designed to perform effectively across mid and
extended distances.
Does it include a zero stop?
Yes, the elevation turret includes a zero stop for quick
return to your zero setting.
Is the reticle illuminated?
Yes, it features adjustable illumination for improved
visibility in low-light conditions.
Is it suitable for outdoor use?
Yes, it is built from aluminium and sealed to withstand
environmental conditions.
Summary
The Vortex Viper PST Gen II 3–15x44 EBR-4 MOA is a precision
riflescope designed for consistent performance and controlled adjustments.
With its fixed reticle size, reliable turret system and durable construction,
it provides a practical option for shooters who prefer a second focal plane
setup for accurate shooting across varying distances.
RETICLE
EBR-4 (MOA)
Hash-marked reticle using MOA subtension lines and floating
wind hold dots for ranging, holdover, and windage corrections. Letters refer to
reticle subtensions listed in chart below.
