Sig P226 X-Five & P226 X-Six old variant adjustable rear sight | blank magwell The Holosun 510C + HM3X

The Holosun 510C + HM3X magnifier clamps onto any Weaver or Picatinny rail

the Shield SMS2 drops onto any mount or slide cut shaped to that standard

Adds 4 rounds of extra capacity

Docter & RTS footprints – accepts any red dot built to this footprint

If your mount or slide cut is made for the Holosun K-series pattern

Sig P226 X-Five & P226 X-Six old variant adjustable rear sight | blank magwell The Holosun 510C + HM3XSteel adjustable rear sight for older variants of Sig P226 X Five models and Sig P226 X Six models. Full compatible model list below. A plain, grooved blade cuts glare for a clean sight picture. Configuration rear sight only Sight picture plain grooved blade, no dots, for a glare free notch Adjustment adjustable for windage and elevation Made in Italy by LPA.