Weapons for the members (4)
I believe the answer is:
arms
I believe this is a double definition.
'weapons' is the first definition.
('arm' can be a synonym of 'weapon')
'the members' is the second definition.
(arm is a kind of member)
'for' is the link.
(Other definitions for arms that I've seen before include "Guns et cetera" , "Crest - guns" , "Arsenal's items?" , "What the Venus de Milo lacks" , "Blazonry; weaponry" .)