Do it! Purchase whatever 2-4 unit property you can. Then stack all that BAH. Then when you move to TX sell your property(unless you think you can keep up with it while in another state, then all power to you.) but I would say sell it. Also, say you are only able to buy a duplex with the va loan, sell it when you leave and invest using the va loan again in TX on a quadplex and then boom you have 4 units(one you live in) with 0% down. And the money you saved from your paycheck, the money saved from BAH, and the money you got from selling the property you had can be invested. So take that and keep enough to survive for 6-9 months out of the military, and invest the rest. You could possibly buy another quadplex with a 20% down payment easy, and boom! You already have 8units(one you live in). So 7units bringing in positive cash flow.
That's my plan when I get stationed back in the US from Italy. Obviously it's easier said than done, but you have already taken action buy researching and asking. Do it! I only wish I could right now. I'll be back in 10 months. Most likely Bragg.