What is the difference between Remington 700P & R5

Re: What is the difference between Remington 700P

5-R mil-spec has a "5-R" barrel five lands and grooves. Lands have a 45 degree angle from the bottom of the groove to the top of the land........... Or they should. Brother recently picked up a 5-R 308 and I landed a 223, barrels are better than your average Remington and they shoot. If I was out to just grab a stock Remington it would be the 5-R.