![Sig [P220, P226, P229, P320, P365] Optics Ready co-witness sights | tritium Benelli M4 Steiner MRS Universal mounting mounts](https://cdn.shopify.com/s/files/1/0969/8105/7877/files/sig-p220-p226-p229-p320-p365-optics-ready-co-witness-sights-tritium-ubitzu-938.webp?v=1782631811)
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Steiner MRS Universal mounting mounts on any Weaver or Picatinny rail and works on any platform with a standard rail
Brass base pad for 1911 pistols fitted with Metalform magazines
and other M-LOK accessories
compatible with any red dot sight built to the Aimpoint Acro footprint — whatever the optic's brand
Adjustable height and angle positions the cheek consistently for a repeatable sight picture across different shooting positions
Sig [P220, P226, P229, P320, P365] Optics Ready co-witness sights | tritium Benelli M4 Steiner MRS Universal mounting mountsSteel co witness sight set, made for Optics Ready Sig models: Sig P220, Sig P226, Sig P229, Sig P320 and Sig P365 models. Full compatible model list below. Tritium inserts keep the sight picture visible in low light and full darkness. Layout matched front and rear sights as a set Sight picture self illuminating tritium for low light and darkness Co witness height aligns with a slide mounted red dot Made in the USA by Night Fision.