STI Magblock 10 round Limiter for 20 Round Magazines

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STI 140mm 10_20 Custom Made block with factory 20 round magazine

STI 140mm 10_20 Block locks into the follower

Staccato - Checkmate Magblock 140mm (9mm)

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$6.95

Product code: STI_140mm_9mm_10_20

Availability: In stock

Buy 3 for $6.50 each and save 6%
Buy 10 for $5.95 each and save 14%

Quick Overview:

Magblock 10 Round Limiter for Staccato - Checkmate 140mm 20 Round 9mm Magazines

- Fits 20 round 9mm Factory STI - Checkmate 140 mm magazines.
- Easy installation under the follower 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. If you're running the Checkmate 140mm magazines, then choose the G3 options.

* If you have the Checkmate 140mm magazine be sure to check G3 options.

*Magazine Generation

G3 Labeled Magazine
Non G3 Magazine

*Select Desired Magazine Capacity

10 Round Limiter (10/20)
15 Round Limiter (15/20)
19 Round Limiter (19/20) +$4.95
5 Round Limiter (5/20) Hunting +$4.95

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$6.95

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Details

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

This Magblock fits the STI 140 mm 20 round 9mm magazines and will limit them to 10 rounds. Easily installed in seconds at the base of the magazine, and It is held in place with spring tension alone or can be epoxied if desired.

- Simple install to make 10/20 STI magazines.

- No modification to the magazine is required.

- Lightweight and will not interfere with magazine reliability.

- Tested on factory STI 140 mm magazines as shown in the photos. The block may need to be modified to work with magazines from other manufactures or sizes

- Will also work in the Synergy 1911 DS with the 20-round magazines.