If you are looking for red or green dot sights that will fit on your Sig P320 or Sig M17/M18 without the need for extra adapter or filler plates then keep scrolling. *Note your slide must be optics ready and must have a Romeo 1 Pro Cut!
The optics listed below all come with a DeltaPoint Pro footprint and will fit any Sig P320, M17, or M18 with a Romeo 1 Pro slide.
You can identify your Romeo 1 Pro slide by making sure you have a curved front part of the slide cut out.
From $429.99Unit price /UnavailableIn stock (536 units)
$449.99Unit price /UnavailableIn stock (472 units)-
$449.99Unit price /UnavailableIn stock (25 units)
Primary Arms GLX RS-15 ACSS Vulcan 250 MOA Outer Ring + 3 MOA Red Dot - Romeo 1 Pro/C-More Footprint
$359.99Unit price /UnavailableVery low stock (1 unit)
New arrivalFrom $529.99Unit price /UnavailableVery low stock (4 units)-
Leupold Delta Point Pro Reflex Sight, 2.5 MOA Red Dot, Flat Dark Earth (FDE) Finish - LP175840
$449.99Unit price /UnavailableLow stock (12 units) 
![Vortex Defender-ST Red Dot DPP Footprint, 3MOA/6MOA Red Dot, DFST-MRD3, DFST-MRD6]()
![Vortex Defender-ST Red Dot DPP Footprint, 3MOA/6MOA Red Dot, DFST-MRD3, DFST-MRD6]()
Vortex Defender-ST Red Dot DPP Footprint, 3MOA/6MOA Red Dot, DFST-MRD3, DFST-MRD6
$329.99Unit price /UnavailableVery low stock (6 units)-
SIG ROMEO-X PRO FDE Open Emitter Red Dot - Circle Dot - Delta Point Pro (DPP) Footprint - SORX1002
$469.99Unit price /UnavailableIn stock (70 units) -
EOTECH EFLX REFLEX SIGHT 3 MOA BLK - EFLX3RWBLK
$369.00Unit price /UnavailableIn stock (75 units) -
Leupold Delta Point Pro, 2.5MOA Red Dot, Night Vision Compatible, Matte Black - LP179585
$449.99Unit price /UnavailableIn stock (34 units) -
SIG ROMEO2 REFLEX SIGHT 6 MOA BLACK - SOR21600
$699.99Unit price /UnavailableVery low stock (4 units) -
SIG ROMEO2 REFLEX SIGHT 3 MOA BLACK - SOR21300
$699.99Unit price /UnavailableLow stock (16 units) -
-
EOTECH EFLX REFLEX SIGHT 6 MOA TAN - EFLX6RWTAN
$369.00Unit price /UnavailableIn stock (84 units)
