I think you have missed the point here.
We all know that SMK's expand at times. We also know that "hunting" bullets dont always expand. However you cannot hide from the fact that hunting bullets will behave with a reasonable degree of predictability most of the time.
No I have not missed the point. Darrel Cassel a pioneer in Long Range hunting has used the SMK's with a high degree of predictability for decades even taken a bull Elk at 2,000 yards with one shot. Shawn Carlock Just took a nice bull Elk this year with a SMK. rimfire, godgrooper, Chris Matthews, Kirby Allen as well as myself have used the SMK's with a very high dergree of success. Also Dave King one of the original 3 that started this web site has taken several hundred Deer with SMK's
The following quote is from Dan Lilja and the rest of the article can be read here;
Lilja Precision Rifle Barrels - Articles: Long Range Shooting and Hunting: Page 1
"Bullets should be selected on the following grounds. They must be accurate at long-range and of high ballistic coefficient. Therefore in making the decision to select a match type bullet over a soft point spitzer or the other way around, I would select the bullet that proved to be the most accurate in my rifle. You must hit them first.
Most of the animals I have seen killed at long-range have died very quickly. I have also seen evidence that some of the match bullets have opened up way out there. My friend and experienced long-range hunter Darryl Cassel and I have discussed this and he reports excellent killing characteristics from the 200 grain Sierra Match King fired from a 30-378 Weatherby. I remember looking at a picture of a big black bear he shot, at about 700 yards with that combination, that showed a tremendous wound cavity. Darryl said he dropped like a sack of potatoes too. I recall a mule deer buck I shot with the 270 Weatherby and 130 grain Ballistic Tip at a muzzle velocity of over 3500 fps. That buck died as quickly as any game animal I've seen hit at any range - immediately.
I've talked to quite a few hunters that have used the 300 grain Sierra .338 bullet at long-range on game like elk, deer and bears. They are reporting very good killing qualities from this bullet. The down-range energy level is tremendous. "