This is a Hornady V-Max known as the Varmint Express chambered in 220 Swift, model 8324.
Hornady(R) Varmint Express(R) ammunition is designed around the hard-hitting performance of the famous V-MAX(R) bullet. Polymer tipped V-MAX(R) bullets deliver match accuracy" high ballistic coefficients" wind defying trajectories" and rapid fragmentation upon contact. Each Varmint Express(R) offering is loaded with high quality cases and carefully selected propellant and primers that are chosen to provide the best performance in each individual load.
Features:
220 Swift
3,680 Feet per second
55 Grain V-Max
20 Rounds per box