Magpul Launches 20-Round 300 Blackout PMAGs
As a fan of 300 Blackout, specifically the 110-grain Barnes Blacktip, I’ve been waiting on just this product for a while now, appreciating the smaller footprint of an SBR fitted with a 20-round mag. I’m looking forward to grabbing a dozen or so, as I have been very happy with Magpul’s 30-round 300 Blackout specific offering.