Products
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Masterpiece Arms MPA 10/30 Magblock (9mm)
10 Round Limiter for 30 Round Mastpiece Arms Magazines
Magblock 10/30 Magazine Capacity Limiter for the Masterpiece Arms 30 round 9mm magazines.
- This block will replace the lower spring attachment point or locking plate and convert a 30 round magazine to hold only 10 rounds.
- Very easy to install
- Does not affect reliability.
- No increase in spring pressure.
*ATTENTION: This posting is for the Magblock (only) and not for the magazine. We don't currently sell any magazines at all.
$6.95 As low as: $5.95 -
FN FN-15 AR Polymer Magblock (5.56)
FN FN-15 AR Polymer 10/30 Magblock
- For use in the FN-15 AR Polymer 30 round magazines (Like in the Photos)
- These blocks will convert a 30 round FN-15 AR Polymer magazine to hold only 10 rounds.
- NOTE: For use only in FNH FN-15 AR Polymer manufactured factory magazines. You will use the factory retaining plate with this block to work.
*ATTENTION: This posting is for the Magblock (only) and not for the magazine. We don't currently sell any magazines at all.
$6.95 As low as: $5.95 -
HERA ARMS H3 AR15 Magblock (5.56)
HERA ARMS INDUSTRIES H3 Magblock
- For use in Hera Arms H3 AR-15 type 30 round magazines for the AR15/M16.
- These blocks will convert a 30 round magazine to hold only 10 or 15 rounds.- This posting is for the Magblock (Only) and not for the magazine. You will not receive a magazine with your order.
$6.50 -
H&K UMP Magblock 10/15 (.45)
Heckler & Koch UMP Magblock
- Works with H&K UMP 15 rd Magazines as shown.
- This block allows for the use of the factory locking plate
- Simple quick installation.
- With our block it allows for the full power of the spring to be used.
-This block has been tested on the US Made HK UMP .45 15-round magazine.
*ATTENTION: This posting is for the Magblock (only) and not for the magazine. We don't currently sell any magazines at all.
$7.49 As low as: $6.49 -
CMMG MK4/AR-15 Magblock 10/32 (.5.7x28)
CMMG MK4 - AR-15 5.7x28 10/32 Magblock 10 Round Limiter
- This block will convert 32 round CMMG MK4/AR-15 5.7x28 magazines into a 10 round magazine.
- Easy to install without damage to your magazines. Allows use of factory locking plate and base plate.
-This block is for CMMG Mk4 (See photos) 5.7x28 magazines in the pictures only.
*ATTENTION: This posting is for the Magblock (only) and not for the magazine. We don't currently sell any magazines at all.
$6.95 As low as: $5.95 -
CMMG MK4/AR-15 Magblock 10/25 (.22LR)
CMMG MK4 - AR-15 .22LR 10/25 Magblock 10 Round Limiter
- This block will convert 25 round CMMG MK4/AR-15 .22LR magazines into a 10 round magazine.
- Easy to install without damage to your magazines. Allows use of factory locking plate and base plate.
-This block is for CMMG Mk4 (See photos) .22LR magazines in the pictures only. Will not work in Clear CMMG or USGI style .22LR magazines.
$6.59 As low as: $5.95 -
Thril PMX AR-15 Magblock 10/30
10 Round Limiter for 30 Round THRIL PMX Magazines
Magblock 10/30 MCL (Magazine Capacity Limiter) for THRIL PMX 30 round in .223/5.56mm.
- This block will allow you to use the factory locking plate and convert a 30 round magazine to hold only 10 rounds.
- Does not affect reliability.
- No increase in spring pressure.
$6.50 As low as: $5.95 -
Lancer L5 300 BlackOut 5/10 Magblock (300 AAC).
Lancer L5 5/10 MCL (Magazine Capacity Limiter) for 10 round Advanced Warfighter L5 magazines in 300 Blackout
- This new design block will sit on top of the lower spring attachment point or locking plate and convert a 10 round magazine to hold only 5 rounds.—
- Only fits L5 Advanced Warfighter with slide on base.
- Does not affect reliability.
- No increase in spring pressure or wear.
- Uses a custom modified Pmag Block.
$6.79 As low as: $5.95 -
PROMAG Polytech AKS-223 Magblock 10/30
PROMAG Polytech AKS-223 Magblock 10/30 Magazine Limiter
- This block is for use in PROMAG Polytech AKS-223 30 round magazines. These blocks will insert at the base of the magazine spring and convert a 30 round magazine to hold only 10 rounds.
- Only for use in PROMAG Polytech AKS-223 manufactured magazines.
- Designed to work in the polymer magazine only.
$6.95 As low as: $5.95 -
PROMAG Mini 30 Ruger Magblock 10/30 (Steel)
PROMAG Ruger Mini 30 Magblock 10/30 Magazine Capacity Limiter For (Steel) Magazines
This block is for use in PROMAG RUGER 30 round Mini 30 steel magazines. These blocks will insert at the base of the magazine spring and convert a 30 round magazine to hold only 10 rounds.
- Only for use in PROMAG manufactured (steel) magazines.
- Designed to work in the steel magazine only (Pictured Below).
$6.95 As low as: $5.95 -
Kalashnikov Polymer AK47 10/30 Magblock (7.62)
Kalashnikov Polymer AK47 10 and 15 Round Magblock Limiter
This block fits the Kalashnikov Polymer 30 round AK47 magazines and will convert them to a 10 round magazine.
-Replaces the lower locking plate.
-Works on Kalashnikov Polymer 7.62x39mm AK magazines.
Note: This block is made from our Universal AK Kits cut to #39 using a square locking plate.
$6.95 As low as: $5.95 -
PROMAG Mini 30 Ruger Magblock 10/20 (Polymer)
PROMAG Ruger Mini 30 Magblock 10/20 Magazine Capacity Limiter
This block is for use in PROMAG RUGER 20 round Mini 30 magazines. These blocks will insert at the base of the magazine spring and convert a 20 round magazine to hold only 10 rounds.
- Only for use in PROMAG manufactured magazines.
- Designed to work in the polymer magazine only.
$6.95 As low as: $5.95 -
CZ Bren 2 Magblock 10/30 (5.56)
CZ Bren 2 (5.56x45) 10 and 15 Round Magblock Limiter
This block fits the CZ Bren 2 30 round 5.56x45 magazines and will convert them to a 10 round magazine.
-Replaces the lower locking plate.
-Works on CZ Bren 2 5.56x45 magazines.
Note: This block is made from a cut down Gen2 PMag block.
$6.95 As low as: $5.95 -
CZ P-09/P-10 Magblock 10/15 (.40)
Magblock 10 Round Limiter for CZ P-09 & P10 (.40) 15 Round Magazines
- Fits 15 round .40 CZ P-09 & P-10 magazines
- Easy installation at the base of the spring.
- Limits the magazine to 10 rounds of .40S&W.
- 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.$6.59 As low as: $5.95 -
ETS CZ Scorpion Evo - HK MP5 Magblock 10/30 (9mm)
Magblock 10 Round Limiter for ETS CZ Scorpion Evo & ETS HK MP5 (9mm) 30 Round Magazines
- Fits 30 round 9mm ETS CZ Scorpion Evo magazines
- Easy installation at the base of the spring.
- 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 is designed for the ETS (Elite Tactical Systems) CZ 30 Round magazines only. It will not work in the CZ factory magazines and factory HK MP5. Look at the picture below to determine which magazine you have. We carry blocks for factory and aftermarket CZ style of magazines.
$7.49 As low as: $5.95






