Titanium is light but it's not crazy light, rite at half the weight of steel I believe? ....and the carbon barrels still have a barrel under them ! I love my Christensen arms tho....amazing balance and accuracy for a gun that light..love that gun
Id have no problem getting a lone peak or defiance action and adding a carbon barrel of your choice to it......if you carry your gun safari style you appreciate the carbon on cold days! Id talk to the guys @ hells canyon armory and get there perspective on things