UnearthedCraft is a friendly, non-pvp, near-vanilla Light Survival server. We utilize a white-list to be sure all of our players are decent human beings. You can apply on our Forums in the Whitelist Applications section. http://www.unearthedcraft.com/forums/
We also have a custom 24/7 “hunt” world that uses assault weapons in for a Pure FFA ongoing deathmatch with unlimited respawns in a destroy-as-you-wish environment that regenerates daily. See /hunt for details.
We use a custom resource pack to skin all of our weapons and ammo for /hunt, so be sure to enable Server Textures in your server selection screen. It does *not* replace blocks like grass, dirt, stone, etc, so feel free to use your own desired texture packs along with it.