Mini 30 Ruger Magblock 10 Round Limiter 022
Ruger Mini 30 Magblock 10/20 Magazine Capacity Limiter
This block is for use in RUGER 20 round factory 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 RUGER manufactured magazines.
10 Round Limiter for 20 round mag (10/20)