Cross Armory makes a full line of their Double stack for multiple platforms. The double stack is a type of magazine coupler to attach 2 magazines end-to-end to make reloading easier by just removing the magazine from the firearm, flipping, and re-inserting. In States with magazine capacity restrictions this product will help facilitate reloading.
The latest Double Stack is made specifically for the Ar-15 platform, which fits Magpul’s PMAG 10 gen 3 magazines. With the Double Stack you can combine two 10 round Pmags. The Double stack itself is machined from 7075-T6 billet aluminum and hard coat anodized.
Another great feature of the Double Stack is you can use it as a weighted base plate to help mags drop for faster reloads. Cross Armory’s Double Stack is designed to fint any AR-15. MSRP of $49.00
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