For Sale. Winchester SuperX.375 H&H Magnum Ammunition - 300 Grain Silvertip EXP. Original factory Winchester SuperX .375 H&H Magnum ammunition. Caliber.375 H&H Magnum Bullet. 300 Grain Silvertip EXP (Expanding) Quantity. 20 factory cartridges Original 20round box included (full box) Factory loaded ammunition in the original Winchester SuperX box. Excellent choice for hunting or collectors of vintage Winchester ammunition. Price. $125. Located in Palmer. Alaska. Cash only. Must be legally eligible to purchase ammunition under all applicable federal. state. and local laws. If you're interested or have any questions. call or text Biff
