[0.12.22] 10 clips of pistol ammo don't destroy a rock

[Kirk]

When you start, you get a pistol and 10 clips of ammunition. When you fully unload your pistol on a rock, the rock remains with 1 HP. This seems odd since every pistol shot appears to do 2 damage, except for the last one, which appears to do 1 damage. Maybe this is a rounding/accuracy issue?

I suppose it would be nice if you could remove one annoying rock this way XD

[kovarex]

Well, I don't think it is a bug.

[Kirk]

I suspected so XD

But what causes it?

[Rockstar04]

Small nitpick, but they are magazines, not clips