It was for a 155 as I was told, my association with it went as far as making sure it was secure as a load, and getting it where it was supposed to be. It was a fairly long flight, but helos being helos and no cell phones at the time, I thought ten rounds was light. Of course had I gone down, the rest of the flight would have took it and left me beerless.
LOL....been there.
W48 btw was the 155mm...... all dismantled now.