The Speer Gold Dot .22WMR .40 Grain Hollow Point Rounds are optimized for use in 2-inch barrels, it’s designed to provide less kick, and will get reliable expansion. The newest addition to the Speer Gold Dot Short Barrel line is the 40-grain .22 WMR hollow point. If this is the personal defense chambering you prefer, then this specialized new round is a must-have. Gold Dot ammunition is known for superb performance, accuracy, and reliability. No other ammo offers such consistent high-performance. Nickel-plated for reliable feeding and extraction, this proven Short Barrel load is sure to perform.