Specifications and Features:
Couples magazines for fast initial reloads
Magazines are spaced and staggered perfectly for proper function, and cannot change position
Fits: AR-15 / M16 magazines and Galil 5.56 Magazines
Mil-Spec reinforced polymer
Weight: 3.28 ounces
Width: 2.56"
Height: 4.2"
Length: 3"