I re-barreled my Sako L-461 in .223 Rem. with a Pac Nor 24" long,1 turn in 8" twist barrel and want to develop a load for med-long range varmint shooting up to 500 meters. I plan on using either CCI BR4 or Federal 205M primers and Lapua Match brass. The question is: I have 3 powders available: Varget, H4895 and BL-C(2). What is your powder preference? As usual, any suggestions or comments are welcome and appreciated.