I'm thinking of buying the DPMS multi tool wrench or the Oly Arms multi tool wrench or a simple CAR stock wrench. But I can't decide :)
Does all these wrenches fit on all buttstocks A1, A2, collapsible and on all AR15's (Colt, OlyArms, ...).
Or does each AR15 has his wrench. Maybe a stupid question but I'm new in the AR15 world :)
So I would like a multifunctional wrench that I can on any AR15 :)