excuse you, ARCHER, Erwin is A MAN

[Well, this is going about as well as Erwin expected. While Archer is busy dealing with his bruised ego and enjoying his liquid lunch, Erwin ends up in a long talk with some of the robbie employees about hunting rifles. He actually learns a fair amount, which he didn't anticipate doing today, and is actually considering a light gun that he could still use with only one arm when Archer deigns to grace them with his presence. Erwin politely excuses himself from the robbie to get down to today's real business.]

I'm looking for knives. The bigger and more durable, the better.

[Erwin pulls a small sketch of what he has in mind.]

Something like this.