Still too cold to chronograph but not really important, I'm more concerned with function. The 9mm barrel & load is shooting 100%, as is the 38 Super & the 10mm, the only thing I'm changing is the barrel, mags & main spring/recoil spring. But for winter shooting I'll only shoot the 9mm, I'm not into chasing brass in the snow & don't want to mess with putting a tarp down. Mission accomplished!