Sig Sauer ROMEO-X SIG-LOC Pro Red Dot – 3 MOA
SIG-LOC changes how the optic attaches. Instead of two screws through the top of the sight, the optic mounts from underneath the slide, creating five points of contact. The problem it solves is the one every red-dot pistol shooter eventually meets: zero shift from recoil working against a two-screw top mount.
A 3 MOA dot is the most common choice for good reason. Bigger than a 2 MOA for faster pickup under stress, small enough for accurate shooting at any realistic defensive distance.
The bottom-mounted design also allows a longer focal length, which cuts parallax and sharpens the reticle — a more forgiving sight picture when your head isn't perfectly behind the optic. The fully enclosed 7075 aluminum housing, side-loading CR1632 and MOTAC motion activation carry over from the rest of the Romeo-X line.
Specifications
- Reticle: 3 MOA red dot
- Magnification: 1x
- Footprint: SIG-LOC Pro
- Battery: CR1632, side-loading, up to 20,000 hours
- Housing: Fully enclosed CNC 7075 aluminum
- Features: SIG-LOC five-point bottom mount, MOTAC motion activation, extended focal length
- Part number: SORX1530
Fits: Requires a slide configured for the SIG-LOC Pro footprint. SIG-LOC slides also accept traditional top-mounted sights, but this optic will not mount to a conventional cut.
Covered by the SIG SAUER Infinite Guarantee. Ships from WBT Guns, a licensed FFL dealer serving shooters since 2012.
