1. plural of buttstock; the rear end or handle of a rifle or similar firearm that is held against the shoulder when firing
Usage: military/firearms terminology; typically used in plural form

Examples

• The soldier adjusted the buttstocks on the rifles before the training exercise.
• Modern buttstocks are often made from composite materials for durability.
• The armorer inspected the buttstocks for cracks and damage.
• Adjustable buttstocks allow shooters of different sizes to find a comfortable fit.
• The recruits learned to properly grip the buttstocks during their first firearms lesson.