I just read Rob O'Neill's [1] book [2] and in it recounts an anecdote about when they were preparing to attack a building. They fired a couple of rockets at it, and were readying to attack when the guy responsible for carrying the ammo (who was also on the smaller side) asked if they could fire another one so he would have less ammo to carry back to base.

[1] https://en.wikipedia.org/wiki/Robert_J._O'Neill_(U.S._Navy_S...

[2] https://www.amazon.co.uk/Operator-Operative-Mission-Changed-...