MEC-GAR SIG SAUER P229 OR SIG PRO +4 ADAPTER F42106-SET

NEW FROM MEC-GAR, HOPE TO HAVE THEM SOON. PLEASE CLICK TO BE PLACED ON THE WAIT LIST. Sorry I don't ship the magazine +4 Adapter to customers with a billing or shipping address in states or jurisdictions that have magazine capacity laws.

NOTE THESE WORK ON THE MEC-GAR STYLE P229 .40S&W/.357 Sig MAGAZINES WITH FLAT SIDED MAGAZINE TUBES. THEY WON'T WORK AS A +4 ADAPTER ON THE GERMAN STYLE P229 .40 S&W/.357 Sig MAGAZINES. THE INDENT ON THE BOTTOM OF THE GERMAN STYLE MAGAZINES PREVENT THE EXTRA ROUNDS FROM BEING LOADED.

MEC-GAR SIG SAUER P229 OR SIG PRO +4 ADAPTER F42141-SET.

Replacement floorplate to increase the capacity on Sig P229/Sig Pro 2022 magazines only

1. Polymer "Plus-4" magazine extender
2. Phosphate steel locking plate, heat-treated