Just getting started in Precision Pistol (a.k.a. Bullseye Pistol). The rules include a minimum trigger pull of 2.5 lbs for .22s. My Ruger Mark IV Hunter already has the Volquartsen Accurizing kit but it's at 1.75 lbs. Tandemkross lists a kit but it's rated below 2.5 lbs. Neither the Tandemkross nor Volquartsen triggers have adjustable pulls. Looking for an option which will be compliant with the 2.5lb rule. Apex Competition does have a kit rated at 3 lbs but they're all sold out.