The wide lubricating grooves allow generous amounts of lube. Pre-lubed Maxi-Balls are lubed with Natural Lube 1000+ Bore Butter eliminating the need to wipe the bore or clean between repeated shots. Maxi-Hunter bullet incorporates all the features of the world-famous Maxi-Ball superb accuracy and easy loading with the added benefit of maximum expansion on deer-sized game. The greatly improved terminal ballistics for deer- sized game have made the Maxi-Hunter the primary choice of those who specifically concentrate on hunting the special deer seasons.