My 15-22 is kinda particular when it comes to ammo. I've experienced failures to fire with some standard .22 LR. Since I switched to CCI AR-Tactical, I've had no issues. Now, however, I want to replace my stock, heavy and gritty S&W trigger, but am concerned that some smoother, lighter trigger upgrades don't have enough hammer spring power to reliably discharge .22 primers. I'd like to be able to get a trigger upgrade made for the 15-22 that reliably fires regular .22 LR. Anyone have recommedations?