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Choosing a red dot optic is no longer just about picking the brightest dot or the toughest casing. For many shooters, whether you’re training, carrying, or competing, the question is which optic best supports your use case and skill level? If your firearm is cut for an RMR footprint, Gideon Optics offers four competitive models designed to meet the needs of everyday carry, competition, and tactical environments, without the premium price tag.
In this guide, we’ll break down the specs, strengths, and ideal uses of Gideon’s Rock, Alpha, Omega, and Granite Comp optics. Whether you’re just entering the red dot world or you’re refining your setup, this comparison will help you choose confidently.
Prefer to watch the overview? Check out Mike’s full video breakdown for a shooter’s-eye perspective on each optic in action.
The “RMR footprint” refers to a specific mounting standard first developed by Trijicon’s RMR (Ruggedized Miniature Reflex) sight. It features two slotted screw holes and two front recoil posts, making it one of the most widely adopted patterns for pistol slides.
Let’s explore each model in Gideon’s RMR footprint lineup with performance notes and insights from Mike on the Gideon Optics team.
Best for: Concealed carry, rugged environments, experienced shooters
The Rock is Gideon’s most compact and rugged RMR optic. It’s built to be nearly indestructible and uses a crisp 3 MOA dot for quick precision.
Mike’s Take:
“Rock is a tough little unit. I carry it on my Walther PDP because it holds zero, shrugs off abuse, and just works. I don’t need a giant window because I practice with this gun a lot. I’m fast enough and precise enough with it. I know it’s not going to let me down.”
Best for: New shooters, fast target acquisition, range use, sleeper for competition use
The Alpha is optimized for sight acquisition with its 65 MOA circle around a 3 MOA dot. It has a generous window and is forgiving when building your fundamentals.
Mike’s Take:
“Alpha is the optic I recommend to first-time dot shooters. That big circle helps you find the dot quickly, even if your presentation isn’t perfect yet. It’s also just a fun, intuitive reticle to use with a price that’s hard to beat.”
Best for: Versatility — EDC, competition, reticle customization
Omega offers a large circular window and four reticle options, making it Gideon’s most flexible RMR-compatible optic.
Mike’s Take:
“I carried Omega on my custom Glock 26. It’s lightweight and conceals better than you’d expect because of the round housing, and it’s great if you want the option to switch reticles or run it in different roles.”
Best for: Competition, PCCs, shotguns, large window shooters
Granite Comp is built for speed, visibility, and competition dominance. With the largest window to date in the Gideon family, it’s ideal for fast-paced shooting where every fraction of a second counts.
Mike’s Take:
“If you’re running a long gun, a shotgun, or competing at speed, Granite is the move. The window is enormous, and the 8 MOA dot is impossible to miss. It’s not made for concealment, but it is made to win.”
| Feature | Rock | Alpha | Omega | Granite Comp |
| Reticle | 3 MOA | 3 MOA Dot + 65 MOA Circle | 3 MOA Dot + 45 MOA Circle | 8 MOA |
| Window Size | Small | Medium | Large | Extra Large |
| Battery | CR1632 (top) | CR1632 (top) | CR1632 (top) | CR2032 (side) |
| Best Use | Concealed Carry | Beginners, Range | EDC + Comp | Competition, PCC |
| Price | $200 | $200 | $220 | $250 |
Choose based on your needs:
Gideon’s RMR lineup isn’t just about specs; it’s about matching your optic to how you shoot. Whether you’re training for speed, practicing fundamentals, or carrying daily, each model is built for reliability, clarity, and affordability. Browse our selection of RMR footprint optics, or reach out to us if you still need help deciding!
🕛 Ends 5/26 at 11:59pm. No code needed.
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