Brand Guides
SIG Sauer Optics Guide: ROMEO Red Dots & JULIET Magnifiers
A complete guide to SIG Sauer optics: the ROMEO red dot range, JULIET magnifiers and combo kits, and how to choose for a pistol or rifle.
SIG Sauer's optics line covers everything from budget-friendly rifle red dots to enclosed pistol optics and matched magnifiers. This guide breaks down the ROMEO and JULIET families. Browse the full SIG Sauer range.
ROMEO red dot sights
ROMEO is SIG's red dot line. The ROMEO5 is a hugely popular compact rifle red dot offering great value. The ROMEO8 series steps up to a full-size enclosed optic, while the ROMEO-M17 is a rugged enclosed pistol optic. The open-reflex ROMEO-RS and ROMEO-X serve optics-ready handguns.
JULIET magnifiers
JULIET magnifiers pair with ROMEO red dots to add reach. The JULIET3 (3x), JULIET4 (4x) and JULIET6 (6x) flip aside for close-range speed. See choosing a red dot magnifier and browse magnifiers.
Combo kits
SIG also offers matched red dot and magnifier combo kits for a complete setup in one purchase — see red dot & magnifier combos.
Pistol or rifle?
For a handgun, look at the ROMEO-RS, ROMEO-X or ROMEO-M17 and confirm your slide footprint with footprints explained. For a rifle, the ROMEO5 family is a strong start. Shop pistol and rifle optics.
