Crimson Trace Brushline
VS
Monstrum Alpha

VS

Crimson Trace Brushline
For hunters looking for a reliable mid-range scope, the Crimson Trace Brushline 4-12x40 offers a blend of durability and precision. This scope is crafted with a second focal plane custom CTC BDC reticle, providing accuracy up to 12x magnification with a 40mm lens. After field testing it, I noticed its simple windage and elevation adjustments, which make sighting in smooth and require no tools. The anodized aluminum build, along with waterproof and nitrogen-purged lenses, ensures it holds up in any weather. With its lightweight frame and spring-loaded zero-reset turrets, it’s a dependable optic that balances practicality with performance. Crimson Trace’s lifetime warranty further reassures you of its lasting quality.
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 | |
|---|---|---|---|---|---|---|
| Crimson Trace Brushline | Crimson Trace | Black | 4-12x40mm BDC | Hunting | 16.2 Ounces | Aluminum |
| Monstrum Alpha | Monstrum | Flat Dark Earth | Tactical | Hunting | 0.67 Kilograms | Aluminum |
Magnification & Range
| Magnification | Parallax Setting | |
|---|---|---|
| Crimson Trace Brushline | 4-12x | Fixed at 100 yards |
| Monstrum Alpha | 1-4x | 300+ yards |
Performance Insights
| Eye Relief | Zoom Ratio | FOV | Night Vision | |
|---|---|---|---|---|
| Crimson Trace Brushline | 3.5 Inches | 4:1 | 32 - 12 feet | 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 | |
|---|---|---|---|
| Crimson Trace Brushline | 1 inch | 1 inch | 40mm |
| Monstrum Alpha | 30mm | 30mm | 24mm |
Compatibility
| Compatible Devices | Mounting Type | |
|---|---|---|
| Crimson Trace Brushline | Rifle | Cantilever Mount |
| Monstrum Alpha | Rifle | Cantilever Mount |
Additional Features
| Reticle | Max Elevation Adjustment | |
|---|---|---|
| Crimson Trace Brushline | BDC | 60 MOA |
| Monstrum Alpha | BDC reticle in FFP | 50-60 MOA |
Built for Tough Conditions
| Waterproof | Fogproof | Shockproof | |
|---|---|---|---|
| Crimson Trace Brushline | Yes | Yes | Yes |
| Monstrum Alpha | Yes | Yes | Yes |
Accessories & Warranty
| Includes | Warranty | |
|---|---|---|
| Crimson Trace Brushline | Scope caps, lens cloth, user manual | Limited Lifetime Warranty from Crimson Trace |
| Monstrum Alpha | GA 1-4x24 LVPO FFP Scope, Flip-Up Lens Covers, Lens Cleaning Cloth, Manual | Limited lifetime warranty |



















