They are in a slump recently but from those I can remember off the top of my head they're batting about .529 lifetime average. Folks can add the RUM's where they want, too close for me to call. Feel free to add any that I've missed.
Home runs: .223 Remington .22-250 Remington .25-06 Remington 7mm Remington Magnum 7mm-08 Remington 44 Remington Magnum
Base Hits: .17 Remington (this could be out at first, contested call by the ump) .221 Remington Fireball .416 Remington Magnum .41 Remington Magnum
Strikeouts: .350 Remington Magnum 6.5 Remington Magnum .260 Remington .224 Remington/6mm Remington .222 Remington Magnum
Good effort but out at first: .280 Remington 7mm SAUM 300 SAUM
.30 Remington and .35 Remington - from the before times, one gone but the other still doing well so call them a wash.
Gunnery, gunnery, gunnery. Hit the target, all else is twaddle!