The .22 Accelerator is a special loading of the .30-30

.30-30 Winchester

The .30-30 Winchester/.30 Winchester Center Fire/7.62×51mmR cartridge was first marketed in early 1895 for the Winchester Model 1894 lever-action rifle. The .30-30 , as it is most commonly known, was the USA's first small-bore, sporting rifle cartridge designed for smokeless powder. The .30-30 is...

, .308

.308 Winchester

The .308 Winchester is a rifle cartridge and is the commercial cartridge upon which the military 7.62x51mm NATO centerfire cartridge is based. The .308 Winchester was introduced in 1952, two years prior to the NATO adoption of the 7.62x51mm NATO T65...

, and .30-06

.30-06 Springfield

The .30-06 Springfield cartridge or 7.62×63mm in metric notation, was introduced to the United States Army in 1906 and standardized, and was in use until the 1960s and early 1970s. It replaced the .30-03, 6 mm Lee Navy, and .30 US Army...

 cartridges that is manufactured by Remington

Remington Arms

Remington Arms Company, Inc. was founded in 1816 by Eliphalet Remington in Ilion, New York, as E. Remington and Sons. It is the oldest company in the United States which still makes its original product, and is the oldest continuously operating manufacturer in North America. It is the only U.S....

. It consists of a sub-caliber 0.224 inch (0.0056896 m) diameter bullet held in a .30-caliber 7 gr six-fingered plastic sabot with a hollowed base. The bullet separates from the sabot approximately 14 inches (355.6 mm) from the muzzle. The cartridge allows for using a large-caliber rifle for varmint shooting, although the accuracy is somewhat diminished.