AR15

AR10 Magblock 10/20

Fits ACS and C-Products .308/7.62x51mm 20 round magazines and will convert them to hold only 10 rounds.

 - No need to drill any holes. 

 - Load magazines on a closed bolt.

 - Easy to install. 

- No external magazine modifications. 

- May fit other brand AR 10 Magazines. 

Flush cut pliers make easy work of cutting through the Glock, XD/XDM, Universal and Pmag limiters. Can cut universal limiters flush with the base.

Good for detail work.

Converts C-Products 6.8mm 25 round magazines to 10 rounds.

Magblock 10/25 MCL block for use in C-Products, ASC, and other 6.8 mm 25 round magazines. This block will convert a 25 round magazine to hold only 10 rounds of 6.8mm. May fit other 25 round 6.8 mm magazines also

NOTE: This it a cut down USGI Magblock, so the top was milled off. Works perfectly.

Converts 9mm AR-15 32 round magazine to 10 rounds.

This block will work with 9mm AR-15 magazines. It was designed for the C-products and ASC magazines, but may work with other similar magazines. It replaces the lower floor plate. The spring can also be epoxied to the block which allows for disassembly. Can be cut down to fit other pistol caliber magazines. Will not fit UZI magazines but we do offer an UZI block. 

• Converts 9mm AR-15 32 round magazine to 10 rounds.
• This block will work with 9mm AR-15 magazines made by ProMag only.
• It replaces the lower floor plate. 
• The spring can also be epoxied to the block which allows for disassembly and cleaning. 
• We have a separate block available for UZI, C-Products, and ASC 32 round magazines. This one only fits Promag magazines.

Tapco Intrafuse AR-15 Magblock

- Magblock 10/30 MCL block for use in polymer Tapco Intrafuse AR-15 magazines.

- This block will convert a 30 round magazine to hold only 10 rounds. 

- The block replaces the lower Tapco locking plate.

NOTE: The Tapco follower must be modified like in the picture to hold all 10 rounds. 

Pmag LR20 Magblock 10/20 GEN 2

Fits the Magpul LR20 .308/7.62x51mm Pmags (All older versions) and will convert them to hold only 10 rounds. Easy to install. You will not use the original factory locking plate with this block.

- Will NOT fit new Gen M3 Version. Fits all prior versions.

 - Dust covers still fit with 10 rounds loaded.

 - Load magazines on a closed bolt.

 - Easy to install. 

 - Includes required screw. 

- No external magazine modifications. 

Magblock 10 Round Magazine Capacity Limiter for Thermold 15 and 20 round AR-15/M16 Magazines.

- Will convert both a 20 or 15 round magazine to hold only 10 rounds.

- Only fits current production Thermold magazines. Has not been tested on older versions. Some modification may be needed for older production magazines. 
- The Thermold 15 and 20 round magazines use the same body size and differ only by a slight internal modification. The same limiter will limit both magazines to 10 rounds. 

10 Round Limiter for Promag COL-A18 - AR15 30 Round Polymer Magazines

Magblock 10/30 MCL (Magazine Capacity Limiter) for Promag 30 round polymer magazines in .223/5.56mm. Model COL-A18. 

- This block will replace the lower spring attachment point  or locking plate and convert a 30 round magazine to hold only 10 rounds.

- Customized base of the Magblock includes two locking points just like the original locking plate.

- Does not affect reliability.

- No increase in spring pressure. 

- Compatable with Promag model:  COL-A18 - AR-15 / M16 .223-5.56x45mm (30)Rd Black Polymer Magazines only. These magazines have 2 small posts on the locking plate that lock into the floor plate.

Lancer L5 10/30 MCL (Magazine Capacity Limiter) for 30 round Lancer L5 Advanced WarFighter magazines in .223/5.56mm.

- This block will replace the lower spring attachment point  or locking plate and convert a 30 round magazine to hold only 10 rounds.

- Only fits L5 Advanced Warfighter with slide on base. Will not fit older L5 magazines.

- Does not affect reliability.

- No increase in spring pressure or wear. 

(Note: This is a custom modified Pmag block)

-This block will also work int he 30-round 300 Blackout Lancer magazines.

Lancer L5 10/20 MCL (Magazine Capacity Limiter) for 20 round Advanced Warfighter L5 magazines in .223/5.56mm.

- This new design block will sit on top of the lower spring attachment point or locking plate and convert a 20 round magazine to hold only 10 rounds.—

- Only fits L5 Advanced Warfighter with slide on base. Will not fit older L5 magazines.

- Does not affect reliability.

- No increase in spring pressure or wear. 

- Uses a custom modified Pmag Block. 

Magblock 15/30 MCL (Magazine Capacity Limiter) for Magpul 30 round Pmags in .223/5.56mm. (Gen 2)

- This block will replace the lower spring attachment point  or locking plate and convert a 30 round magazine to hold only 15 rounds.

- Magazines can be loaded with the bolt closed.

- Does not affect reliability.

- No increase in spring pressure. 

- Will also fit 30 round Emags.

Note: This is a trimmed down 10 round block to allow 15 rounds.  These will not work in Gen M3 Pmags. Gen M3 Pmag 15 round limiters are available as a different product. These fit Gen 2 Pmags only.  

Magblock 15/20 MCL (Magazine Capacity Limiter) for Magpul 20 round Pmags in .223/5.56mm. (Gen 2 only)

- This block will replace the lower spring attachment point  or locking plate and convert a 20 round magazine to hold only 15 rounds.

- Magazines can be loaded with the bolt closed.

- Does not affect reliability.

- No increase in spring pressure. 

Note: This is a trimmed down 10 round block to allow 15 rounds.  These fit Straight Body Gen 2 Pmags only.  Gen 3 limiters are available as a different product.