Tokyo Marui BB Gun Precision BBs, 1000 rounds, unused

Selling due to retirement from airsoft games. I used this with a Tokyo Marui air cocking gun. I tried it with a gas gun, but the accuracy was poor and the BBs scattered. It might be good for a 10-yen-rated Hi-Capa 5.1 or air cocking guns. I used it with a Bodyguard! It's brand new and unused, but the bag is a little dirty. Please refrain from purchasing if you are sensitive about this!