Vortex Diamondback Tactical vs Strike Eagle: how much long-range scope do you need?
Our verdict: both are first-focal-plane scopes, so this is a question of how far you are taking your shooting. Buy the Vortex OPMOD Diamondback Tactical 6-24x50 ($279.70) to learn long range, run precision rimfire, or shoot mid-range on a budget: true FFP precision at a remarkable price. Step up to the Vortex Strike Eagle 5-25x56 ($648.99) when you want to dial seriously: a 34mm tube with 110 MOA of elevation, a RevStop zero stop, an illuminated reticle and a full accessory kit.
Both hold a 4.8/5 average across a combined 342 verified owner reviews on OpticsPlanet. Prices verified July 3, 2026; confirm the current price on the retailer page. Both are picks in our best rifle scopes guide.
How this comparison was made: a research-based, spec-by-spec comparison from retailer specifications, expert reviews and verified owner feedback. We have not bench-tested these two side by side; scores and verdicts are our editorial opinion. See how we evaluate.
Side-by-side specifications
| Diamondback Tactical 6-24x50 | Strike Eagle 5-25x56 | |
|---|---|---|
| Street price | $279.70 (list $649.99) | $648.99 (list $1,149.99) |
| Owner rating | 4.8/5, 237 reviews on OpticsPlanet | 4.8/5, 105 reviews on OpticsPlanet |
| Magnification | 6-24x | 5-25x |
| Objective | 50 mm | 56 mm |
| Tube | 30 mm | 34 mm |
| Focal plane | First focal plane (FFP) | First focal plane (FFP) |
| Reticle | EBR-2C MOA | EBR-7C (MOA or MRAD) |
| Illumination | None | Yes, 11 settings |
| Zero stop | No | Yes (RevStop) |
| Elevation travel | 30mm tube (less headroom) | 110 MOA / 31 MRAD |
| Parallax | Side focus, 10 yds to infinity | Side focus, 15 yds to infinity |
| Weight | 24.6 oz | 30.4 oz |
| In the box | Scope, covers | Throw lever, sunshade, RevStop ring, covers, tool |
| Warranty | Vortex VIP lifetime, unconditional, transferable | Vortex VIP lifetime, unconditional, transferable |
| Check Diamondback price | Check Strike Eagle price |
Price and positioning
At $279.70, the Diamondback Tactical is arguably the best value in a first-focal-plane scope, full stop: it puts reliable tracking and a true FFP holdover reticle on a rifle for well under $300. The Strike Eagle costs $648.99 and does not just add polish, it adds capability: more elevation, a real zero stop, illumination and a heavier, tougher chassis. Neither is overpriced for what it is. The honest question is whether you need the Strike Eagle's extra dialing capability yet.
Long-range capability and dialing
This is where the Strike Eagle earns its price. Its 34mm tube delivers 110 MOA (31 MRAD) of elevation, enough to dial past 1,000 yards, and its RevStop zero stop lets you spin back to a verified zero in the dark without counting turns. Independent tall-target tests put its tracking deviation around 1 percent. The Diamondback Tactical tracks well and passes box drills, but its 30mm tube gives less elevation and it has no zero stop, so once you dial past a full turn you must track your turret revolutions carefully. For learning and mid-range precision it is plenty; for serious extreme-long-range dialing, the Strike Eagle is the tool.
Reticle and illumination
Both use first-focal-plane Christmas-tree reticles that keep holdovers true at any magnification, but only the Strike Eagle's EBR-7C is illuminated (11 brightness settings), which helps against dark targets and in low light. The Diamondback's EBR-2C is a fine daylight reticle but non-illuminated, and its fine crosshair can wash out in dim conditions. If you often shoot at last light or against shadowed steel, illumination is a real advantage.
Glass
Both punch above their price in the low-to-mid magnification range, and both share the same honest budget-FFP limit: image quality softens toward the top of the zoom range, with some edge blur and color fringing (treat the Diamondback as a 6-18x in practice, and expect the Strike Eagle to soften past about 20x). Neither will match a $2,000 optic at maximum magnification, but for their tiers both are strong.
Weight and handling
The Diamondback Tactical is noticeably lighter at 24.6 oz; the Strike Eagle is a hefty 30.4 oz bare, and with 34mm rings it adds over two pounds to a rifle. On a bench or prone precision rig that weight is a non-issue and even helps stability. On anything you carry, the Diamondback is far friendlier. The Strike Eagle also ships complete: throw lever, sunshade, RevStop ring, lens covers and turret tool in the box, where the Diamondback keeps it basic.
Which one should you buy?
- Learning long range or on a budget: Diamondback Tactical. True FFP precision for under $300.
- Serious PRS or reaching past 1,000 yards: Strike Eagle, for the 110 MOA and zero stop.
- Low light or dark targets: Strike Eagle, for the illuminated reticle.
- Precision rimfire / NRL22: both work (close side parallax on each); Diamondback if weight and price matter, Strike Eagle if you want illumination and a zero stop.
- A scope you carry: Diamondback Tactical, at 24.6 oz.
- General hunting inside 300 yards: neither; see our 3-9x40 picks, the Crossfire II and VX-Freedom.
FAQ
Is the Strike Eagle worth more than twice the price of the Diamondback Tactical?
If you are serious about dialing for distance, yes. The Vortex Strike Eagle 5-25x56 ($648.99) adds a 34mm tube with 110 MOA of elevation, a proper RevStop zero stop, an illuminated EBR-7C reticle and a complete accessory kit. If you are learning long range or shooting precision rimfire on a budget, the Diamondback Tactical 6-24x50 ($279.70) delivers true first-focal-plane precision for far less, which is why it is our value pick.
Which is the better first long-range or PRS scope?
Both are legitimate entry points and both are first focal plane. The Diamondback Tactical is the lowest-risk way to learn holdovers and dialing without a big spend. The Strike Eagle is the better long-term platform: its zero stop, extra elevation and illuminated reticle mean you will not outgrow it as fast. Budget usually decides it.
Which is better for precision rimfire (NRL22)?
Both shine here because both have close-focusing side parallax (the Diamondback down to 10 yards, the Strike Eagle to 15 yards) and FFP reticles. For a rimfire trainer on a budget, the Diamondback Tactical is lighter and much cheaper. If you want an illuminated reticle and a zero stop on the same rifle, the Strike Eagle is the richer tool.
Can either scope reach 1,000 yards?
The Strike Eagle is built for it: 110 MOA (31 MRAD) of elevation in a 34mm tube lets you dial well past 1,000 yards, and owners report verified hits out beyond that. The Diamondback Tactical can stretch out with holdovers, but its 30mm tube offers less elevation and it has no zero stop, so it is happier as a learning and mid-range precision scope than a dedicated extreme-long-range optic.
See both scopes in context in our best rifle scopes 2026 guide, or read how to sight in a rifle scope.