Accessories for Sig

Accessories for Sig, organised by model.


Sig P220 P226 P229 P320 & P365 Optics Ready semi-adjustable co-witness sights | fiber optic type B - Ubitzu

Accessories for Sig

(55 products)

SIG Sauer produces a wide range of pistols from the classic P226 DA/SA service pistol through the modular P320 and the compact P365. All are used in competition and service applications. The P320 is the current US military service pistol, and the P226 has a long history in IPSC Standard division competition.

Upgrades for Sig pistols

Sig pistols — among them the Sig 1911, Sig M11-A1 Compact, Sig P220 and Sig P225 — can be tailored across the main competition upgrade areas:

  • Grips – panel texture and frame profile change how consistently your hand returns to the gun, the foundation of recoil control and a repeatable draw. The Sig 1911 is a common example.
  • Triggers – a refined trigger sharpens the break and shortens the reset, so shots break where you expect and you are back on the sights sooner.
  • Sights and red dot mounts – upgraded irons or a slide-mounted optic give a single focal plane and faster acquisition from the holster and between targets. The Sig P220 is a common example.
  • Magwells – a wider, chamfered magazine well makes the reload more forgiving under stage pressure.
  • Base pads – extended pads add capacity and a little weight at the base of the magazine, and help it seat reliably.
  • Frame mounts and weights – added forward weight settles the muzzle and improves balance, particularly in Open setups.
  • Magazine releases and thumb rests – an extended release speeds mag changes without breaking your grip, and a thumb rest gives a fixed hand reference.

Compatibility is specific to each Sig model and generation — confirm the fit on the individual product page before ordering.