SIG Sauer ROMEO-M17 Red Dot Sights
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SIG Sauer ROMEO-M17 Red Dot Sights
The SIG ROMEO-M17 is SIG’s enclosed mil-spec pistol red dot for the M17 and M18 SIG-LOC MHS cut. It bolts on from under the slide and reuses the single-hole rear sight plate, so the factory rear iron stays on the gun. 7075 aluminum. Aspheric glass. A 2 MOA dot and a 32 MOA circle run independently. Fifteen brightness settings, 12 day and 3 night-vision. Side-load CR2032. MOTAC. MAGNETAC. D.A.R.C. coatings. An LCI gas deflector sits on the front of the housing. SIG lists 24 mm, 2.4 × 0.9 × 1.1 in., and 1.5 oz without the battery. Assembled in the USA. Runtime is up to 50,000 hours on the dot only.
SIG-LOC MHS is the military and commemorative single-screw cut. Compact RMSc slides and DeltaPoint PRO slides do not take this sight. Coyote and black are the two finishes. ROMEO-X is a separate open and enclosed family on a different footprint.
How to choose
Want coyote on an M17 or M18 MHS cut? The coyote ROMEO-M17. Want black on that same cut? The black ROMEO-M17. Want RMSc or DeltaPoint PRO instead? Those sights live on the ROMEO-X collection.
Frequently Asked Questions
Which SIG ROMEO-M17 sights are available?
Coyote and black enclosed ROMEO-M17 sights. Both use a 2 MOA dot and a 32 MOA circle on the SIG-LOC MHS mount.
What pistols take a ROMEO-M17?
M17 and M18 slides with the SIG-LOC MHS single-screw cut, including commemorative MHS pistols. Compact RMSc slides and DeltaPoint PRO slides do not take this sight.
Does the ROMEO-M17 keep the rear iron?
Yes. The sight mounts from under the slide and reuses the factory rear sight plate, so the rear iron stays on the gun.
How does the ROMEO-M17 reticle work?
The 2 MOA dot and the 32 MOA circle are independently selectable: dot, circle, or both. Fifteen brightness settings cover 12 day and 3 night-vision.
Where is the ROMEO-M17 battery?
A CR2032 loads from the side. MOTAC and MAGNETAC manage runtime. SIG lists up to 50,000 hours on the dot only.