MCD47N 7.62X39mm CAA AK Magazine Coupler Expands ammunition capacity and saves precious reloading time by joining two CAA AKMAG magazines for the 7.62mm AK rifles. Couples two CAA AKMAG AK 7.62mm magazines, and allows viewing through its side-windows. Each magazine is placed in a different height. Set as one part – power spring joins the parts. Wide gap – makes it easy to reload. Screw tightened. Captive screws. Made of-high density polymer. Very light. Will not scratch or deform magazines.