Personal Defense Weapon - Wikipedia

Rifle - Wikipedia

Semi-automatic pistol - Wikipedia

Glock - Wikipedia

Daewoo Precision Industries K2 - Wikipedia

QCW-05 - Wikipedia

Improvised firearm - Wikipedia

Sterling submachine gun - Wikipedia

Revolver - Wikipedia

Small arms and light weapons - Wikipedia

PPS submachine gun - Wikiwand

I know it's a self-defense weapon and comes from Malaysia.But my friend told me it was a farm tool from Indonesia,not a weapon.I looked it up on Wikipedia,but there are no details