On Ebay they list sabots that allow one to load .22" caliber bullets in .308 cal rounds such as the .30-30, .308, 30-06, etc. together with handloading data. A hundred of them cost about 8 bucks.
Remington makes "Accelerator" rounds with sabots and .22 cal bullets, but I've never previously heard of being able to hand load them.
Has anyone had any experience with these, either in the guise of factory ammo or handloads?
Any opinions? Comments?