I have three Savage Arms center fire rifles, and 2 out the 3 have free bores that make it so I can't load bullets so they reach the landings.

One of them is a model 12 LRP IN 260 REM, which all of the bullets that I have for reloading will reach the lands and have enough bullet bearing surface to go inside the case mouth for a proper fit.

The other two, one being a model 116 in 6.5x284 Norma and the other a model 12 F/TR 6.5x284 Norma that none of the bullets can reach the landings and have enough bullet bearing surface to go inside the case mouth. In order to reach the lands on these two rifles there maybe about 5/32 of bearing surface inside the case mouth.

Is there anything that can be done to the chambers on these and if so what?