Download the Rebate Form: Winchester $150 BackThe Winchester Xpert High-Velocity Steel line of ammunition is a new addition to the Winchester family designed to deliver premium-quality performance at value pricing. These shells deliver an impressive muzzle velocity up to 1550 feet per second to ensure maximum knockdown power for bird hunters.If you are in the market for a top-quality but nontoxic waterfowl load that won't break the bank look no further than the Winchester Xpert High-Velocity Steel line of ammunition. Available in several sizes for both upland bird and waterfowl hunting these shells deliver top speed and excellent shot patterning at a value price.