Sig Sauer ROMEO-X COMPACT 32 MOA Circle / 2 MOA Enclosed Red Dot Sight

Fully Enclosed, Sealed, and Argon-Purged Optical System.
ROMEO-X Enclosed creates a rock-solid, distortion free, aiming solution for the most demanding shooters and circumstances.
Inspired by MIL-SPEC ROMEO-M17

CNC-machined 7075 aluminum housing
Patent-pending beryllium copper flexure arm
Designed for use with compact carry pistols
Distortion-free aspherical lens
Open emitter design
Patented MOTAC (Motion Activated Illumination) technology
15 user-selectable illumination settings (includes 3 night vision settings)
Circle dot with individually selectable 2 MOA dot and 32 MOA circle
Low deck height allows co-witnessing with your pistol’s iron sights
Up to 20,000 hours of battery life on the lowest brightness setting
Side-load battery compartment.
Direct mount Rmsc. No plate required.
Lifetime warranty
Assembled in U.S.A.

Asking $ 350. Or best serious offer. Used in excellent like new condition.
This Red Dot Retails for $450-499.
Thanks for looking.