弾だん薬やく筒とう

だ

ん

や

く

と

う

Meanings

1

Refers to a complete round of ammunition for a firearm, including the bullet, casing, powder, and primer.

弾だん丸がん
弾丸 refers specifically to the bullet or projectile, while 弾薬筒 is the entire cartridge unit.
実じっ包ぽう
実包 is a synonym for 'cartridge' but is less common in everyday language; 弾薬筒 is more technical.

Compound of 弾薬 (ammunition) and 筒 (cylinder/tube), literally 'ammunition cylinder'.