Viper PST 1-4x24
TMCQ MOA Reticle | 30mm Tube
Tall Uncapped Turrets

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Viper PST 1-4x24 Riflescope
Packed with performance features tactical shooters demand.(02:24)
First vs.Second Focal Plane
The basic difference between first and second focal plane riflescopes.(02:04)
Setting the Viper PST Zero Stop
Quick set up of the Viper PST Riflescope Zero Stop Turret.(05:06)

Viper PST 1-4x24 Riflescope
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.
Dual use for Shooting Tactical / Hunting • US Patent 7,937,879
Optical Features | |
| Optically Indexed Lenses | Deliver optimum image sharpness and brightness with true reticle use for full ranging and holdover from edge to edge because of computer-controlled alignment during construction. |
| XD Lens Elements | Extra-low dispersion (XD) glass increases resolution and color fidelity, resulting in crisp, sharp images. |
| XR Lens Coatings | Vortex proprietary XR fully multi-coated lens coatings increase light transmission for maximum brightness. |
Construction Features | |
| 30 mm Tube | Provides greater strength and wider adjustment latitude as compared to a 1-inch tube. |
| One-Piece Tube | Maximizes alignment for improved accuracy and optimum visual performance as well as strength and waterproofness. |
| Aircraft-Grade Aluminum | Construction from a solid block of 6061-T6 aircraft-grade aluminum delivers increased strength and rigidity. |
| Waterproof | O-ring seals prevent moisture, dust, and debris from getting inside the tube for reliable performance in all environments. |
| Fogproof | Filled with argon gas to inhibit internal fogging over a wide range of temperatures. |
| Shockproof | Lenses are locked in place, fore and aft, with machined locking rings to remain in perfect alignment and withstand recoil and impact. |
| Hard Anodized Finish | Hard-coat anodization is durable; the low-glare matte helps camouflage the shooter’s position. |
| ArmorTek | Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt. |
Internal Mechanism Design Features | |
| CRS Zero Stop | Customizable Rotational Stop (CRS) prevents dialing more than one rotation below your zero so you don't lose the zero when dialing large amounts of elevation corrections. |
| Tall Uncapped Turrets | Make range calculation and shooting adjustments fast and accurate with subtension marks that match the reticle . |
| Single Spring Construction | Fully constrains (without over-constraining) the optical system for predictable, improved accuracy throughout the range of elevation adjustment. |
| Glass-etched Reticle | Protected between two layers of glass (not made from wire) for optimum durability and reliability. |
| Illuminated Reticle | Professional-grade illumination: designed for daytime, low light and night vision devices. The top five settings (6, 7, 8, 9 and 10) are visible in the daytime, depending on the background color. Settings below 6 are for low light use when the user's eyes have adjusted to lower light levels. Lowest settings are intended for use with night vision devices. |
| Illumination Control | Can be turned on or off with a single click between each intensity level—allowing access to a preferred illumination setting without having to progress through each intensity level. Positioned at the left side of the eyepiece. |
Convenience Features | |
| MAG-View Bar | Combines a fiber optics magnification indicator with raised rear-facing magnification references for clear viewing in low light conditions. |
| Radius Bar | Fiber optic turret rotation indicator provides illuminated and tactile point of reference for turret rotations. Patent 7,937,879 |
| Fast Focus Eyepiece | Allows quick and easy reticle focusing. |
| Magnification | 1-4 x |
| Objective Lens Diameter | 24 mm |
| Eye Relief | 4.0 inches |
| Field of View | 98-27.5 feet/100 yards |
| Tube Size | 30 mm |
| Turret Style | Tall Uncapped - CRS Zero Stop |
| Adjustment Graduation | 1/2 MOA |
| Travel per Rotation | 24 MOA |
| Max Elevation Adjustment | 220 MOA |
| Max Windage Adjustment | 220 MOA |
| Parallax Setting | 100 yards |
| Length | 9.7 inches |
| Weight | 16.2 ounces |
| Product Manual (PDF) | Download |
| Product Manual 2 (PDF) | Download |
Viper PST 1-4x24 Dimensions
| Lengths | |||||
| L1 | L2 | L3 | L4 | L5 | L6 |
| 9.7 | 2.5 | 2.2 | 6.0 | — | 3.6 |
| Heights | |
| H1 | H2 |
| 1.18 | 1.63 |
Dimensions measured in inches.

TMCQ MOA Reticle
The TMCQ (Tactical Milling Close Quarter) is a hashmarked ranging reticle using MOA-based subtension lines for ranging, holdover, and windage corrections.
Subtension detail for Viper PST 1-4x24 riflescope with TMCQ MOA reticle. >
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Read the Viper PST 1-4x24 Riflescope with TMCQ MOA Reticle manual for details on how to effectively determine range, holdover, windage and moving lead corrections.
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Mounts 1.26 inches (32 mm) from base to center. Sold two per package.
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For optics with an outside diameter of 1.2 to 1.4 inches.
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