hey fellas, new to the site not sure if this is the right thread area to post but anyway I am really interested in the Remington 700 sps tactical. short bull barrel and have some questions before I purchase the rifle. I have seen lots of youtube on this rifle shooting 850+ yards and that's around where I wanna shoot.Oh its the .308 cal btw. is that 20" barrel capable of shooting that distance? or should I get a longer barrel? problem is I believe that sps with the grippy stock only comes in the 20" barrel. Sooo ya if anyone can give me any info on this firearm it would be much appreciated. thanks B