Cross Industries 10/10 AR-15 Coupled Magazines - Cross Mag 10 Round 5.56 Mag Set

Reload Faster with Cross Mag's Innovative Coupling Magazine The Cross Industries 10/10 Coupled Magazines - Cross Mag features a unique coupling mechanism integral to the floor plate that allows two 10-round compliant magazines to attach end-to-end in 4 unique configurations. The magazines can also be de-coupled so you can use them separately for prone shooting [...]