владеть оружием(To possess a weapon.: The demonstration is in defense of the right to bear arms. • We need to be careful, as some people in the crowd could be bearing arms.thefreedictionary.com'More)
иметь при себе оружие(To possess a weapon.: The demonstration is in defense of the right to bear arms. • We need to be careful, as some people in the crowd could be bearing arms.thefreedictionary.com'More)
право на ношение оружия(If a person bears arms, they own and use guns as a means of defence.: ...a group that supports the right to bear arms.Alex_Odeychuk)