That should be the same as a slim 510 like Joye 510. If you find the battery life is too short for a heavy vaper, then look at the following bigger battery options (should be same threading if you get 510 threading):
Ego and Riva 510 at Liberty-Flights.com (that shop has the 3.7v Riva 510's), and 510-threaded mods like E-power, and even little 3.7v plastic box mods in ECF's Buying & Selling...Mods and Accessories (you add a standard 14500 protected battery and one or more spares and a charger for them), or bottom feeder mods with juice bottles built in (Old Goat Mods in the section mentioned above, or a Reo from Buying & Selling classifieds or reosmods.com). Anything you get with 510 threading should be able to use your atomizers and cartomizers. And the big 450mah+ batteries can also use the hotter LR (low resistance) atomizers and cartomizers. Once you have 5 posts or replies and an hour's wait you can send/recieve PMs and post elsewhere and use the Buying & Selling section.
You can see what I use below in my sig. I use 3 ohm Boge cartos so I can move them between my slim 510 and my Riva 510 and 3.7v $20 mod box an ECF member made.
Welcome to your new hobby! Vaping works great for most people to totally replace smoking. You just may need to add to your equipment a bit in the beginning. Have fun!
BTW - I love my 510's (manuals) with cartomizers. I use the Boge 3 ohm ones (slim ecigs should not use the hotter 2 ohm ones)
OH - and here is the Armed Services section of ECF
http://www.e-cigarette-forum.com/forum/armed-services-forum/