Trijicon Tenmile 4.5-30x56 Rifle Scope, 34mm, MRAD Precision Tree Reticle (Red/Green), Matte Black, SF
Trijicon
The Trijicon Tenmile 5-50x56 34mm rifle scope is built for shooters who demand precision at extreme distance. With a magnification range that spans 5x all the way to 50x and a 56mm objective, this second focal plane scope delivers the optical performance and adjustment range serious long-range hunters and precision shooters need. The 34mm tube construction provides a durable foundation with generous elevation and windage travel—29.1 MRAD of elevation and 14.5 MRAD of windage—so you can dial confidently for extended-range shots without running out of adjustment.
The reticle is a MRAD center dot with wind holds in both red and green illumination, each with five brightness settings, giving you the flexibility to dial in contrast for whatever light conditions you're shooting in. The second focal plane design means your wind holds and holdovers scale with magnification, which works intuitively for shooters who naturally dial wind and elevation rather than rely on reticle subtensions at varying zoom levels. The 0.05 MRAD per click adjustment is precise and repeatable, and the zero stop lets you return to zero confidently after dialing.
Trijicon engineered this scope to survive hard use: the matte black finish and aircraft-grade aluminum tube are built to military durability standards, the erector is fully multi-coated for edge-to-edge clarity, and the controls—magnification lever, elevation knob, windage turret—are designed to prevent accidental shift. It comes ready to mount with a sunshade, flip caps, and a protective scopecoat, plus spare batteries and adjustment tools.
| Magnification | 5-50x |
| Objective Lens | 56mm |
| Tube Diameter | 34mm |
| Reticle Pattern | MRAD Center Dot with Wind Holds |
| Reticle Colors | Red and Green illumination |
| Focal Plane | Second |
| Illumination Type | LED |
| Illumination Settings | 5 red, 5 green, plus off positions |
| Battery Type | CR2032 |
| Battery Life | Red: 39 hours; Green: 94 hours |
| Elevation Adjustment | 0.05 MRAD per click |
| Elevation Adjustment Range | 29.1 MRAD |
| Windage Adjustment Range | 14.5 MRAD |
| Eye Relief | 3.5–3.9 inches |
| Exit Pupil | 0.28–0.04 inches |
| Field of View | 4°–0.41° (21.2–2.1 feet @ 100 yards) |
| Housing Material | 6061 Aircraft Grade Aluminum |
| Finish | Matte Black |
| Length | 16 inches |
| Width | 3.6 inches |
| Height | 2.9 inches |
| Weight | 38.4 ounces |
You get the scope, a sunshade, Tenebraex flip caps, a protective scopecoat, a CR2032 battery, both a 3mm and 1.5mm hex key for adjustments, a repositionable magnification knob with replacement screw, a quick reference guide, warranty card, and a vinyl logo sticker.
Yes. In the second focal plane, the reticle subtensions (including the wind holds) scale proportionally with magnification, so they remain accurate references for holdover and wind correction across the entire zoom range. This approach works intuitively for shooters who dial elevation and windage, rather than choosing a fixed magnification and reading subtensions.
With the illumination on, expect approximately 39 hours of use in red and up to 94 hours in green. The scope uses a single CR2032 battery, and one is included.
The scope offers 29.1 MRAD of elevation travel and 14.5 MRAD of windage, both adjusted at 0.05 MRAD increments per click. This combination of adjustment range and fine precision makes it suitable for long-range shots and returning to zero repeatedly without running out of travel.