Originally Posted by Hades
No idea. just spend the $8 or so and get one of them hex key sets that have all the sizes in one piece. Best airsoft tool investment ever.
+ 1 to that. plus its compact enough to carry with you during a game.i carry a multi-tool and hex set just in case.
be sure to check and make sure the set you choose has the size you need.
in the field there is a no better tool for emergncy repairs than a multi-tool.