Finally got Jard bottom bolt release trigger assembly made, got it Sat, Installed on SAV SA in B & C Medalist 6 Stock,did have to shim [.030 ] trigger guard screw[rear action screw] it has a 6 oz spring,no creep, no slack,Set screws to adjust if needed,shot 35 rounds today,Zero Problems, I also have a Sharp Shooter Supply trigger [discontinued]and a Rifle Basic 2 trigger,Both for Top Bolt Release Guns Only.The Jard is a BETTER Trigger,finally a Good trigger for bottom release guns.Have not tried yet to lighten trigger pull, as it feels great from factory.