1. Create a new mission in the editor and paste the description.ext in your mission's folder (for example the attached one in description.zip)
2. Paste this in your init.sqf:
[west, "WEST1"] call BIS_fnc_addRespawnInventory;
[west, "WEST2"] call BIS_fnc_addRespawnInventory;
[west, "WEST3"] call BIS_fnc_addRespawnInventory;
3. Start up the editor and create a respawn module (Type: inf / side: BLUFOR) and an BLUFOR unit (player).
4. Save and export it as an mp mission.
5. Start up a LAN or internet server and select the mission.
6. Join the game
7. You should see a menu where you can select your spawn position and (on the second page) your loadout. All works fine, except the Mk18 (Recon Marksman class) which should be empty.