同じ分類のタグ Launchers & missile weaponry › Rocket launcher and recoilless rifle
Danbooru の英語定義
A 75mm recoilless rifle introduced near the end of World War II and used extensively during the Korean War. Replacing the 57mm M18 recoilless rifle, the M20 was more powerful with a larger projectile, but the increased weight required it to be used mounted on a vehicle or tripod. After dissapointing performance against enemy tanks in Korea, the M20 was replaced by the 105mm M40 recoilless rifle, though the M20 continued to be used by several forces into the 1970s.