Accessories for Sig P220

The P220 is the pistol that started Sig's metal framed service line in the 1970s, today best known in .45 ACP. Many are still carried and shot, and the upgrades on this page fall into two groups.

Red dot on a classic slide

Four mounts slide into the rear dovetail. Three makers supply them, and together they handle six optic footprints, from the RMR to the compact K-series.

Sights

For the classic slide, LPA offers complete adjustable sets and rears alone, so you can keep the factory front if you prefer. Optics ready P220 models take tall co-witness sets instead, in fiber optic, luminescent, white dot, plain and tritium versions.

Fitting

Dovetail parts are pushed out and in sideways; a sight pusher makes it easy and protects the finish.

Explore Red dot mounts for Sig P220 and Sights for Sig P220.

Frequently asked questions

Do P226 sights fit my P220?

Many LPA sets list both; confirm in the product's model list.

Which mount for an RMR?

Type B or the Outer Impact type C.