Only three were ever made. This was the lightest, the carbine version, weighing in at 50 lbs. It shoots a .95 caliber 2,400 grain bullet at 2,100 fps using 240 grains of powder, which generates 25,400 f/lbs of muzzle energy and 277 f/lbs of recoil energy. This would make a great bear killer, ought to blow it off its feet by several yards. Better have a gun bearer.
Each round costs $40.
As its name implies, rifles chambered for the cartridge have a bore diameter of 0.950 in (24.1 mm), which would normally classify them as Destructive Devices in the United States under the 1968 (1934) National Firearms Act. However, SSK sought and received a “Sporting Use Exception” to de-regulate the rifles, meaning they can be purchased like any other Title I rifle by a person over age 18 with no felonies on their criminal record. The rifles themselves, of which only a handful have been made, use McMillan stocks and extraordinarily thick Krieger barrels bearing an 18 lb (8.2 kg) muzzle brake. Overall, depending on options, the rifles weigh from 85 to 110 pounds (39 to 50 kg) and are therefore only useful for shooting from a bench rest or heavy bipod. Despite the weight, recoil is significant, and shooters must be sure to choose components (i.e., scopes and bipods) that can handle the abuse. The sheer size and weight of these weapons makes them impractical for hunting use, as they cannot be carried afield. Thus, they are largely “range queens”â€”rifles that are brought to the range for a fun time, but not usually used for hunting or other “more practical” uses. Additionally, the cost of owning and operating such a firearm is beyond most shooters; the rifles cost ~US$8,000, loaded cartridges are $40 each, and the individual lathe-turned bronze bullets are $10 apiece.