The Enclosed Trijicon RCR's design is very unique with its side screw torquing mounting method, but it's expensive and here are 5 best RCR alternatives.
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Holosun EPS

The full size Holosun EPS isn't exactly the same as the Trijicon RCR, but it's close.
The new Holosun K footprint mounts tighter on any RMSc slides and mount for carry guns. The solar panel kicks in under light (MRS models only). Pair that with Shake Awake, and you’ve got a “set it and forget it” technology that is pretty much the standard these days.
Price: Around $380
Perks:
- 4 NV modes
- Multiple reticles including 32 MOA circle dot for users with astigmatism
- Very durable
Sig Romeo-X Pro Enclosed
For a fairly priced optics solution with clear visuals, Sig Romeo-X Pro Enclosed is commendable.
Price: Around $400
Perks:
- Enclosed emitter for increased durability.
- MOTAC technology enhances battery conservation.
- Offers clear, distortion-free optics.
You might need to manage a lesser battery life, but for its price, clarity and design, it’s a solid pick.
Holosun 509T
Choose Holosun 509T if an enclosed emitter is crucial for you.
Price: Under $500
Qualities:
- Enclosed emitter design to protect against the elements.
- Comes with RMR adapter plate.
- Pros report large viewing window and sturdy build.
Some users point out a magnification effect that might bother a few. Still, for its design and efficiency, it stands strong.
Cyelee EDG
The Cyelee EDG should be what the newer Trijicon RMR be like, so this optic uses the RMR footprint and its fully enclosed
Price: Under $280
Perks:
- Side loading battery tray
- 7075 T6 aluminum body
- Large field of view
Steiner MPS
If you’re eyeing a duty-grade micro red dot that doesn’t skimp on toughness or clarity, the Steiner MPS is worth a hard look.
Price: Above $550
Gains:
- 30% larger viewing window.
- Uses the original RMR footprint.
- Top-loading battery and multiple brightness settings with a light sensor.
It’s perfect for users desiring newer features while sticking with a trusted brand. Check out more
When you decide, consider what matters more—price, performance, or features—each option here brings something worthwhile to the table.
Aimpoint ACRO P2
Yes, Aimpoint ACRO is an Trijicon competitor with a different footprint. If top-notch durability and quality glass clarity top your list, Aimpoint ACRO P2 is a worthy alternative.
Price: More than $600
Attributes:
- Fully enclosed emitter design.
- Waterproof and built like a tank.
- Offers about 50,000 hours battery life with CR2032 battery.
Ideal for pros looking for a reliable, clear sight in all conditions. It’s a bit on the pricier side but includes robust features.