+1...... A caliber with higher BC bullets make duplication much easier. The 25, 270, 35, and 375 calibers do not have an array of high BC bullets readily availible. Yes there are some small custom makers that make heavy high BC bullets for the above calibers, but one must have a proper twist barrel to utilize the longer higher BC bullets and a factroy 10 twist 270 barrel is not a fast enough twist, for a realy high BC bullet
