Mps-12-S&W Shield+4 Magazine Ext. Fab Defense

FAB DEFENSE – MPS-12 – S&W SHIELD +4 MAGAZINE EXT.

+ 3 or 4 rounds for a total of 11 or 12 Rounds in the magazine

Innovative spring plate design, allows for the use of the original magazine spring

Enables a full grip on the handgun

Contoured finger indents for a firm grip during magazine manipulation

Fiberglass reinforced polymer construction

Compatible with 8 Round S&W 9 SHIELD (TM)- Original factory extended capacity magazine only.