! was using s "lead sled" long before one was available commercially. I find it invaluable.
I have no facts and figures to back my theory, but I found years ago that after I had been shooting International Skeet for some time, my rifle technique improved dramatically. Unlike the rules of American Skeet, which allow the shooter to stand ready with gun mounted and stipulate that the target must be released virtually simultaneously with the shooter's commend "Pull", Intenational Skeet requires the shooter to be standing in the "ready position" with the gun held at the waist. so that the butt stock is touching the hip bone. Another difference is that in International Skeet, instead of being released the instant the shootere calls for it, the target is released with an unpredictable pause of up to three seconds after the command "Pull" is given. Since the gun may be shouldered only after the target appears, it means that the shooter is not in command, but must wait until the target is visible outside the trap house before starting to shoulder his gun.
I found that once I mastered the technique of shouldering my gun on command, so to speak, was mastered, then I no longer was concerned with recoil of a powerful rifle. I have endured the recoil of my
.458 WM double rifle firing both barrels simuntaneously and the recoil of my wildcat bolt action .577 VSRE, which duplicates the ballistics of the .577 NE, which in both cases forced me to take two steps backward to preserve my balance, with no ill effect.
I also found that shooting International Skeet improved my wing shooting dramatically.