Re: 280 Remington ballistics versus 6.5 x 284
I have a 280AI with a 1:8" twist. I have shot the SMK 168grs out to 600yds and have had very good results. I use RE-22 as it proved to be the most accurate from my rifle. I haven't shot the 180s yet as I have had great results with the 168s. I...