Product Overview
Purpose-Built for the Modern Sporting Rifle
The Sig Sauer Romeo MSR Gen 2 is a no-nonsense red dot that delivers rock-solid performance for ARs, MSRs, and defensive carbines. Compact, rugged, and always ready — this is the optic you mount when failure isn’t an option and neither is wasting time on boutique features.
With a crisp 2 MOA dot, motion-activated power system (MOTAC), and parallax-free design at 100 yards, it’s ready to go the second your rifle moves. Whether you’re running drills, carrying for defense, or training up a new shooter, the Romeo MSR Gen 2 holds zero, takes hits, and keeps running.
Key Functions
- 2 MOA Red Dot: Bright, daylight-visible dot ideal for fast target transitions and precision at short to mid-range.
- MOTAC Motion Activation: Senses motion to power on instantly, powers down when idle to conserve battery.
- Parallax-Free at 100 Yards: Your dot stays on target regardless of eye position.
- Long Battery Life: Up to 50,000 hours of runtime on the lowest setting. Set it and forget it.
- Brightness Settings: 6 daylight + 2 night vision modes for any condition.
- Rugged Construction: 6061 aluminum housing, anodized finish, waterproof (IPX-7), and shock-rated.
- Mounting Options Included: Ships with both low mount and co-witness riser.
- 1 MOA Adjustments: Simple windage and elevation tuning with tactile clicks.
Tech Specs
- Reticle: 2 MOA Red Dot
- Magnification: 1x
- Parallax-Free: Yes (at 100 yards)
- Eye Relief: Unlimited
- Brightness Settings: 8 total (6 daylight, 2 NV)
- Battery Life: Up to 50,000 hours
- Adjustment: 1 MOA per click, ±50 MOA total
- Waterproof Rating: IPX-7
- Shockproof: Yes
- Weight: 5.6 oz
- Dimensions: 2.4 x 1.5 x 2.5 in
- Mounts Included: Low mount + co-witness riser
FAQs
Q: What platforms is the Romeo MSR Gen 2 ideal for?
Modern Sporting Rifles (AR-15s), shotguns, and PCCs — any platform that needs a rugged, fast red dot.
Q: Is the MOTAC motion activation reliable?
Yes. It activates nearly instantly and greatly conserves battery when the rifle is idle.
Q: Can I use this with night vision?
Yes. Two of the eight brightness settings are night vision compatible.
Q: What mount does this come with?
It ships with both a low mount and a co-witness mount, giving you options right out of the box.