小銃

1. Origins, structure, and basic meaning

• Structure: 小銃 is read as しょうじゅう and is a military noun for a rifle carried and used by an individual.
• Basic usage: Qualify it with phrases such as 古い小銃 or 訓練用の小銃, and use 小銃を肩に掛ける for slinging one over the shoulder.

2. Common pitfalls and similar expressions

• Narrower than 銃
  • 銃 is a broader word for firearms, while 小銃 specifically identifies a rifle in these museum and training contexts.
• Register and context
  • It is relatively formal and appears mainly in military, historical, or equipment descriptions.