Winchester USA 5.56x45mm NATO 55gr FMJ 20 Box Brand_Twisted X Thanks to the new FieldPro

Thanks to the new FieldPro package

8-Ounce 100% nylon shell

cloudfoam memory sockliner

Reliable ignition and consistent velocity

Swivel 360 degree

Winchester USA 5.56x45mm NATO 55gr FMJ 20 Box Brand_Twisted X Thanks to the new FieldProProduct Description Backed by generations of legendary excellence, Winchester "USA White Box" stands for consistent performance and outstanding value, offering high quality ammunition to suit a wide range of hunter's and shooter's needs. Consistent Accuracy Ideal for shooters of all skill levels Full Metal Jacket Provides positive functioning and no expansion Robust Heat Treated Shellcase