P229-1, P229 Magazine Base with Retainer, Floor Plate

Sig Sauer P229 & P229-1 Magazine Base Pad – Base Plate and Retainer, Black Polymer.

Will fit 9mm, 40 S&W and .357 Sig magazines.

Replacement base for your factory P229 or P229-1 or Mecgar aftermarket magazine.

Will not work on P228 or P229 (non P229-1 9MM) Magazines

Will only fit magazines that have complete metal bodies with similar floor plates or the flat metal floorplates. Will not fit 10rd mags that have the large plastic bases.