Hi I have done just that for ease of registration and storage I also have my target rifles and 22's and shotguns.
So here is what I did after a lot of rethinking and looking at ballistics.
For varmint shooting here I have a Rem VLS that was a 243 that I rechambered to 6mmBR and cut the factory barrel to 22"the rifle has a 8X56 Kahles scope so its great for shooting under lights at night.
For a walk around/motorbike/car based all around deer and feral pest destruction rifle I had a 308 and have up graded to a Rem model7 in 7mmSAUM with a Leupold VXIII 3.5-10X40 with Boon and crocket reticle. immaking a folding stock for it at the moment.
The third rifle is for long range its a 338WBX on a Lawton 7000 with folding A5L stock and I am waiting for the 5 shot detachable mags to bed it them I will fit a Nightforce NXS 8-32 power scope.