FAB Defense MPS-12 Magazine Extension for S&W M&P 9 Shield
$30.99
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Specs
| Brand | FAB Defense |
|---|---|
| Model | MPS-12 |
| Fits | S&W M&P 9 Shield factory 8-round extended magazine |
| Capacity | +4 (8 to 12) |
| Spring | Original spring |
| Material | Fiberglass-reinforced polymer |
Key features
- Four more rounds8 becomes 12.
- Same springNo spring change.
- Finger gripContoured indents.
Questions
Which magazine does it fit?
Only the factory 8-round extended magazine for the S&W M&P 9 Shield.
Do I need a new spring?
No.
How many rounds will I have?
12.
Is this capacity legal where I live?
Some US states limit magazine capacity. Check your local laws before ordering.
FAB Defense in the field
Built for the real world
The Full Rundown
8 rounds become 12.
The MPS-12 turns the factory 8-round M&P 9 Shield extended magazine into a 12-rounder, with no spring change needed.
The Good
- +4 rounds (8 to 12)
- No spring replacement needed
- Contoured finger grip
- Fiberglass-reinforced polymer
- No gunsmith
The Bad
- Fits the factory 8-round extended Shield mag only
- Restricted in some US states
Compatibility
- S&W M&P 9 Shield 8-round factory extended magazine
The Bottom Line
More rounds for your carry gun, in minutes.