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USGI "Curved Body" 5/20 Magblock (5 Round Limiter)

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Regular Price: $6.25

Special Price $4.95

Product code: USGI_Curved_5_20

Availability: In stock

  • Buy 3 for $4.49 each and save 10%
  • Buy 10 for $3.95 each and save 21%

Quick Overview:

USGI "Curved Body" Magblock 5/20 (5 Round Magazine Capacity Limiter) .223/5.56mm and .300BLK

- Fits USGI 20 round "Curved body" magazines made by C-Products and ACS.
- This block will attach to the bottom of the spring.
- Will convert a 20 round magazine to hold only 5 rounds.

- Magazines can be loaded with the bolt closed in most rifles. Fitting may be required in some cases.
- Does not affect reliability.
- No increase in spring pressure. 
- Works with .223, 5.56mm, and .300BLK


Magblock 5/20 Gen M3 MCL (5 Round Magazine Capacity Limiter) 

This block is for use C-Products and ACS "Curved Body" magazines only. See the photos for a picture of these magazines. These blocks will attach to the bottom of the spring and convert a 20 round magazine to hold only 5 rounds where required for hunting. 

*All .223/5.56mm limiters will also work with .300 AAC Blackout. 

Additional Information

Custom design No

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