The Sig Safety plunger pivot is key for delivering good trigger

To mount an optic, you’ll need M3 screws, not included by Sig or Optics companies. And you lose your rear sight.

Giving up the rear sight means optic is mounted closer to the recoil pivot point

Serrations are second only to the MC2c in AmbGun bloody hands testing

Mag release can suffer from opposite side interference

Manual safety option is ambi, well placed, and recommended, but may affect trigger quality

Accessory rail is proprietary requiring an adapter to run a MantisX

Good 12 round capacity is boosted to 14 round excellence by MagGuts

Applegate grip ratio is not as indexed as the MC2c, but it feels better than it scores.

Narrow, light, and unique physiological connection with the arm makes it my family’s favorite CCW although I prefer the MC2c or P17.

For details, favorite holster, full length reviews (including the Spectre)…

https://www.ambgun.com/ambidextral-pistol/sig