Search results for '9 mm'

 Magblock 10 Round Limiter for Heckler & Koch USP 9mm Tactical

- Fits 31 round 9mm H&K USP9 Tactical magazines. 
- Limits the magazinbe to 10 rounds of 9 mm
- Easy installation on top of the locking plate as shown in the photos.
- New, Improved design.
- Lightweight, efficient design.