The round penetrated 3 jugs and came to rest between the third and fourth jug.

Here it is in the sunlight. Very nice expansion.

Maybe barrel length is important.

We had tried the Glock 26 with its 3.46 inch barrel.

We decided to shoot the same round in my Glock 34 with its 5.32 inch barrel.

We were surprised that it also only penetrated 3 jugs, but it expanded better than the round out of the 26.

Here's the two rounds of SXT with the short barrel on the left and the long barrel on the right.

This was so interesting, I might do a shoot comparing short and long barreled pistols.

Lastly, we tried Tman's Glock 27, in .40 S&W.

First, I shot a round of Federal Hydroshock 180 gr. JHP.

It only penetrated 3 jugs.

We decided to try the Winchester Ranger SXT 155 grain JHP.

To out great surprise, it only penetrated 2 jugs and the jacket and core seperated.