They are amazing. Completely sealed design. Great for hunting and competition triggers. Mine are set at 1.5 pounds. I have Jewel, Timney Calvin Elite, and I will only buy these from now on. The feel of a Jewel with a sealed enclosure and adjustable without taking the action off the stock, and hard clicks with certain ounces so you can set to exact poundage. For the price, they are the best trigger IMHO. My serious guns get these from now on. GAP is also using them now. They themselves told me just yesterday when I was swapping a rail with them.