I doubt if there is an adjustment on your trigger on the Horton. The trigger mechanisms on xbow are a big part of their price. Most of the more economical models from all the major mfgrs seem to have real heavy pulls. Some of the companies offer "up-grades" to better triggers.

One of Excals main selling points is the fact that all of their models have the same trigger. I have two of them, and they are both swell.

If you got your bow from a major chain store like Cabelas or Bass Pro, you can probably exchange it for another, of which ever company and model you choose. Excals cheapest model is the Vixen, 150 lb pull, can be had for around $315, if you are bargain buying.

I could go on and on about why I chose Excals, but it seems to get alot of peoples panties in a bunch. LOL You might wqant to go some place that not only sells xbows, but has a range where you can try them out prior to purchase. There are alot of good ones out there.