Sig Sauer

• New Design
• Converts the updated DURAMAG AR-15 7.62x39 28 round magazine to 10 rounds.
• Easy installation 
• Does not affect reliability 

This block will work in the Sig Sauer 7.62x39 MCX SPEER 28-round magaziens.

• New Design
• Converts the updated DURAMAG AR-15 7.62x39 20 round magazine to 10 rounds.
• Easy installation 
• Does not affect reliability 

Magblock 10 Round Limiter for Sig MPX 9mm 35 Round Magazines

- Fits 35 round 9mm Sig MPX factory magazines.
- Easy installation by inserting the block at the base. This block replaces the factory locking plate.
- 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. 

 

Magblock 10 Round Limiter for Sig Gen 2 MPX 9mm 20 Round Magazines

- Fits 20 round 9mm Sig MPX factory magazines.
- 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. 
- Made of a super strong, heat resistant, fiber reinforced polymer.

-This block will ONLY work in the new Sig MPX 20-round magazine pictured below.
 

LANCER NGSW XM5 / MCX-SPEAR 6.8X51MM - 277 SIG FURY MAGBLOCK

- This block will replace the lower spring attachment point  or locking plate and convert a 20 round magazine to hold only 10 rounds.
- Only fits Lancer MCX-Spear 6.8x51mm 20-round magazines.
- Does not affect reliability.
- No increase in spring pressure or wear. 
Note: This is a custom modified Pmag block and will replace the original base. 

*This posting is for the magblock (only) and not for the magazine. We don't currently sell any magazines at all.

Sig Sauer Cross PMAG10 ACIS Pattern Magblock (2 or 5 Round Limiter for Hunting)

Fits the Sig Cross Magpul PMAG10 chambered in .308/7.62x51mm, .227 Fury, and 6.5 Creedmoor 10 round Pmags and will convert them to hold only 2 or 5 rounds for hunting. 

- Load magazines on a closed bolt in most rifles.

- Easy to install. New style block allows you to use the stock locking plate.

- No external magazine modifications.

Magpul Part# for magazine: MAG1169-BLK

*This posting is for the magblock (only) and not for the magazine. We don't currently sell any magazines at all.

SIG MCX SPEAR Pmag LR20 Magblock GEN M3 Magazine Capacity Limiters (5, 10, and 15 Round Limiters Available)

Fits the Magpul LR20 .308/7.62x51mm Pmags and will convert them to hold only 5, 10, or 15 rounds. Select desired size below. Easy to install. 

- Will NOT fit older version magazines. Gen M3 Only.

- Dust covers still fit with 10 rounds loaded.

- Load magazines on a closed bolt in most rifles.

- Easy to install.

- No external magazine modifications.

-This block requires you use the factory Magpul locking plate with our block (See picture 1 and 2). 

-The factory Sig Sauer MCX-Spear 7.62x51 comes with the Magpul Gen M3 LR308 20-round magazine. Make sure this is the magazine you're trying to block. This block has only been tested on the magazine in the photos.

*This posting is for the magblock (only) and not for the magazine. We don't currently sell any magazines at all.