To get to Yankee Gunsmith, go west on 190 in Copperas Cove until you get to Highway Ave (it's a five-way stop near the west end of town, by an auto parts shop). Go northwest on Highway to 27th Street. Make a right and go to the end. It will turn left into Oak Hill Drive. Follow that to Deer Flat Drive. Yankee Gunsmith is at the intersection of Deer Flat and Oak Hill, on the left IIRC.
"If ye love wealth better than liberty, the tranquility of servitude than the animated contest of freedom, go from us in peace. We ask not your counsels or arms. Crouch down and lick the hands which feed you. May your chains sit lightly upon you, and may posterity forget that you were our countrymen!” - Samuel Adams