This thing is amazing. 120 lbs. Draw Weight with an internal pulley cocking system (3:1 mechanical advantage)
shoots lighter arrows over 300 fps. Heavier arrows are a little slower of course, but carry more energy.
At 15 yds its not even trying. If anything, once you have it dialed in, you have...
Here a video of a guy, shooting hogs with a crossbow pistol:
He has another video, more or less advertising this pistol, which delivers about 12 ft-lbf.
To phrase it carefully, I would be quite hesitant to shoot with such a thing on a hog.
That's why he's sitting 30 ft up in a tree, I guess...