High Speed Gear X2R, Magazine Pouch, Fits (2) AR-10 Magazines, Nylon/Thermoplastic Construction, Coyote 242R01CB Designed upon request for the USMC, the Gen 2 AR10 X2R is based off the normal X2R TACO but has been optimized for the larger AR10 style magazines. With adoption of larger caliber battle rifles, weapon systems using AR10 style (or similarly large bodied magazines) have become more commonplace. The Gen 2 AR10 X2R TACO features a fabric bracket and plastic divider, along with small geometry tweaks to better accommodate the larger magazine platforms. In addition, the Gen 2 AR10 X2R TACO features all of the standout features of the Gen 2 line of TACO products.