Sightmark Pinnacle
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Monstrum Alpha

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Sightmark Pinnacle
The Sightmark Pinnacle Riflescope stands out as a top-tier optic, ideal for a wide range of shooting scenarios. With premium Japanese glass and fully multi-coated optics, the image quality is exceptional, offering clarity that competitors struggle to match. Whether you're a competition shooter or a dedicated hunter, the Pinnacle’s first focal plane reticle ensures precise holdovers at any magnification, while the zero stop elevation dial guarantees repeatable accuracy with every shot. I’ve spent significant time testing the Pinnacle in various conditions, and the red/green illuminated reticle truly shines in low-light environments, powered by a CR2032 battery. Whether you're shooting at close range or pushing out to longer distances, the reticle’s illumination offers quick target acquisition and the flexibility to adapt to different lighting situations. The scope’s robust construction, with options for capped or exposed turrets, offers durability and customization, allowing you to fine-tune your setup for any challenge. The combination of features makes the Pinnacle an excellent choice for those who demand both precision and versatility.
Monstrum Alpha
The Alpha Series GA1424 FFP Rifle Scope by Monstrum Tactical is built for serious shooters looking for reliability without unnecessary features. With 1-4x magnification, this scope excels at close to mid-distance shooting, reaching out to 300 yards. It boasts a first focal plane MOA reticle that provides clear ranging information, making it easy to estimate distances and adjust for holdover. Constructed from tough aircraft-grade 6061 aluminum, it features a sealed, nitrogen-charged tube to keep out moisture and fog. The MIL-STD 8625 type III hard anodized finish ensures it can withstand rugged conditions. Plus, it comes with spring-loaded flip-up lens covers to keep your lenses protected. The scope also includes a two-year replacement warranty. However, it does not offer reticle illumination, locking turrets, a detachable honeycomb killflash, or scope rings.
Basic Details
| Brand | Color | Style | Sport | Item Weight | Material | |
|---|---|---|---|---|---|---|
| Sightmark Pinnacle | Sightmark | Black | TMD | Hunting, Paintball, Airsoft | 33.5 Ounces | Aluminum |
| Monstrum Alpha | Monstrum | Flat Dark Earth | Tactical | Hunting | 0.67 Kilograms | Aluminum |
Magnification & Range
| Magnification | Parallax Setting | |
|---|---|---|
| Sightmark Pinnacle | 3-18x | 10 yards to infinity |
| Monstrum Alpha | 1-4x | 300+ yards |
Performance Insights
| Eye Relief | Zoom Ratio | FOV | Night Vision | |
|---|---|---|---|---|
| Sightmark Pinnacle | 3.5 - 3.9 inches | 6:1 | 7.6° - 1.3° | No |
| Monstrum Alpha | 3.5-4 inches | 4:1 | 25.5 - 6.5 degrees | No |
To Calculate scope clicks: Let’s check out Scope Clicks Calculator
Diameter & Tube Size
| Tube Size | Tube Diameter | Objective Diameter | |
|---|---|---|---|
| Sightmark Pinnacle | 34mm | 34mm | 44mm |
| Monstrum Alpha | 30mm | 30mm | 24mm |
Compatibility
| Compatible Devices | Mounting Type | |
|---|---|---|
| Sightmark Pinnacle | Handgun | Pinnacle |
| Monstrum Alpha | Rifle | Cantilever Mount |
Additional Features
| Reticle | Max Elevation Adjustment | |
|---|---|---|
| Sightmark Pinnacle | MR2, Mil-Dot | 120 MOA |
| Monstrum Alpha | BDC reticle in FFP | 50-60 MOA |
Built for Tough Conditions
| Waterproof | Fogproof | Shockproof | |
|---|---|---|---|
| Sightmark Pinnacle | Yes | Yes | Yes, rated for recoil up to .50 BMG |
| Monstrum Alpha | Yes | Yes | Yes |
Accessories & Warranty
| Includes | Warranty | |
|---|---|---|
| Sightmark Pinnacle | Sunshade, Turret caps (2), Thread protector (2), Battery, Manua | Limited Lifetime Warranty from Sightmark |
| Monstrum Alpha | GA 1-4x24 LVPO FFP Scope, Flip-Up Lens Covers, Lens Cleaning Cloth, Manual | Limited lifetime warranty |



















