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Magpul PMAG 30 AR 300 B GEN M3 – 300 BLK – Black
$12.70Magpul Industries MagazineM3300 Blackout30 RoundsFits AR RiflesOptimized Internal Geometry For 300BLK BulletsDistinct Exterior Rib Design To Mitigate CrossloadingBlackFeatures:Dedicated magazine for rifles chambered in 300 BLK that supports the differing geometries…
