Hi Chris, The additional weight and the harmonics of the 20" bull barrel give it an advantage to potentially out shoot the rest. For ultimate accuracy we don't recommend muzzle threading or fluting because it adds variables that don’t specifically enhance the accuracy. But both features are super cool and can be very accurate. Fluting on larger caliber barrels assist in cooling and allow for more shooting. But on a .22 with a SS barrel cooling is not really a factor. These are generalities and we are not saying that it isn’t possible for an ultra light weight barrel to out shoot a heavy barrel, but generally speaking that will not be the case. Good shooting! KIDD