I picked up a Trius 1-Step clay thrower from a guy on Armslist a few weeks back and finally got to try it out today. I very impressed with this thrower and it's easy to use when shooting by yourself.  

 

Here's a quick video, the clay is kinda hard to see guess I should have used an orange one

20180509_124623.mp4

I've owned one of these for more than a decade.  Great thrower!  I modified mine ever-so-slightly so as to save the threads on the spring tension-er / tightener.  By placing hex head nuts & washers on both sides of the metal bar that holds the spring adjuster in place, doing so ensures the threaded rod that contains the eyelet for the spring remains motionless during the recoil / action of the main spring.  I wore-out this threaded rod w/ eyelet & got the replacement part 9 years ago or more.  Haven't had any wear problems since   Good luck with yours!

Rosey

3 hours ago, Smokin .50 said:

I've owned one of these for more than a decade.  Great thrower!  I modified mine ever-so-slightly so as to save the threads on the spring tension-er / tightener.  By placing hex head nuts & washers on both sides of the metal bar that holds the spring adjuster in place, doing so ensures the threaded rod that contains the eyelet for the spring remains motionless during the recoil / action of the main spring.  I wore-out this threaded rod w/ eyelet & got the replacement part 9 years ago or more.  Haven't had any wear problems since   Good luck with yours!

Rosey

Thanks for the tip, I'll have to look into doing the same.