I've been reloading for .308 for yrs now but I recently picked up an SPS Tac .223, 1/9 twist, 20" barrel that I'm getting ready to do some reloading for. On hand I have some 53 gr V-Max's, CCI 400 primers, LC brass and Varget, BLC2 and IMR 4895. I'm looking for some recipies from you 1/9...