If you're set on doing this, I'll assist you.

[He doesn't want to see anyone die unnecessarily, his need to save everyone has kicked into intense overdrive.]

How are you on water and rations? The armory doesn't have any on supply if I remember correctly. The defenses may be better than here, the door is sturdier - but there won't be as much to barricade with. Do you plan to set up in the lower target area?