Staccato (STI)

Magblock 10 Round Limiter for STI 140mm 20 Round 9mm Magazines

- Fits 20 round 9mm Factory STI 140 mm magazines. 
- Easy installation into base of the magazine.
- Limits the magazine to 10 rounds of 9mm. 
- Held in place with spring tension or can be epoxied for a permanent modification. 
- Lightweight, efficient design. 
- Only fits the floor plates shown. May need sanding shorter if your magazines have a floorplate locking plate.

*Note: If you have a newer Staccato STI magazine that has G3 on the back of the magazine, then you will need to click G3 option below.