Umarex HK Heckler & Koch MP5 K-PDW Semi Automatic .177

auto177The 400e stands out because it’s not just about performance, it’s about the complete ownership experience. From the very beginning, Barra Airguns has led the way in full-auto electric BBBarra Airguns' 400e, the first production full-auto .177 BB gun powered entirely by electricity, eliminates the need for CO2 cartridges, delivering unmatched convenience and shooting