Yesterday I got around to installing the BX trigger assy (that came from Ruger Monday) in my 70s vintage 10/22. The instructions are clear, the task simple - after removing the barrel and action from the stock, dift out two pins, pull out the old trigger assy and drop in the new one. The new trigger is light and smooth, which can't be said of the old one. The new assy also incorporates the new style magazine release, which is a considerable improvement. As soon as I overcome my reluctance to take the gun to the range ( I tend to shoot .22LR ammo like I have an unlimited supply) :machinegun: Yeah, almost that fast, I'll see if the good trigger improves my accuracy. Pretty sure it can't hurt it.