The Winchester Ammo Varmint High Energy V-Max 50/Box 17 Winchster Short Magnum 25 Grain V-Max Ammunition 50 Rounds is an exceptional choice for the hunting enthusiast. Its advanced design delivers 2.5 times the downrange energy of 17 HMR, ensuring increased impact performance. Experience over 40 percent flatter trajectory that significantly reduces bullet drop and wind drift, providing a precise shot every time. This ammunition is the fastest in rimfire performance, offering a superior projectile speed that will undoubtedly enhance your shooting experience. Crafted for hunting, this ammunition features a brass case type and a striking muzzle energy of 375 foot pounds for a powerful impact.