回転 かいてん弾倉 だんそう しき拳銃 けんじゅうだったら
kaitenda n sō shikikenjūdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 回転弾倉式拳銃

1. If it were a revolver; If it had been a revolver

Tara Conditional