Magpul PMAG® 20Rnd GEN M3 300 BLK
The PMAG 20 AR 300 B GEN M3 is a purpose-built magazine for rifles chambered in .300 Blackout® (300 BLK). Similar in every way to the Magpul PMAG 30 300BLK, the PMAG 20 is more compact for increased manoeuvrability and creates a more concealable package for use in small format firearms.
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The PMAG 20 AR 300 B GEN M3 is a purpose-built magazine for rifles chambered in .300 Blackout® (300 BLK). Similar in every way to the Magpul PMAG 30 300BLK, the PMAG 20 is more compact for increased manoeuvrability and creates a more concealable package for use in small format firearms.