All dueling trees currently ship with 50 lb-ft springs. If you'd like to purchase additional springs for more tunability, use this as a guide.

Recommended spring rates:

✅ Rimfire/Airgun: 25 ft-lb

✅ Pistol: 50 ft-lb

✅ Centerfire rifle: 100 ft-lb

Adjust as needed:

✅ Swinging too hard → stiffer springs

✅ Not swinging enough → lighter springs

A few of our customers were reporting issues with the springs coming off the paddles. This part fixes that if you purchased before 08/01/26 and do not have them. Let me know. I'll ship you the 12 you need at no cost.