Migra Steel Shot 20 Gauge 3in #2/4 1oz Waterfowl Shotshells – 25 Rounds – Manufactured in small batches, our Migra Combinational Load is the answer to multiple hunting situations. The meticulously engineered formula delivers uniform patterns and consistent bulk densities that deliver increased kill-ratios with absolutely no fillers. Combined with their patent-pending technology and carefully selected shot combinations – Migra shells are deadly and reliable. 1350 Feet Per Second Muzzle Velocity Patent Pending Technology Non-Toxic Waterfowl Load