M&P®9 SHIELD™ +4 Magazine Extension
The MPS-12 allows modifying the original 8 round magazine of the M&P Shield into a full capacity 12 round magazine, all this without having to replace the original magazine spring.
- + 4 rounds for a total of 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
- Easy installation, no Gunsmith required
- Fiberglass reinforced polymer construction
- 8 Round, S&W M&P®9 SHIELD™ - original factory extend capacity magazine only!
- Will not work with factory installed Crimson Trace laser
Save this product for later