Got a new Remington 700 long-range today...found one factory Remington ammo for it and picked up a few boxes...have yet to shoot yet but will be working on break in and zeroing it soon. I'm sure the Remington ammo is not that bad but wanted your guy's opinions. 2 boxes are level iii 150 Scirroco and 2 boxes level II 180 scirroco. Does this ammo get good groups.... Will eventually hand load but need to acquire brass. What groups should I see if I do my part? Thanks for any info in advance. gun)