I would check out the Spyderco Military...It's a nice knife and large. Also the Endura by Spyderco - it's a little cheaper. Really depends on what you want to spend and what you want in the knife...Strider, Emerson, Reeves, etc. are all nice but in the pricey range. Benchmade makes some nice knives also. I like my Griptillian. Again, depends on what you are looking for...Steel? Handle material? Lock type? etc. etc.