Johnny Lately Sergeant Full Member Minuteman Mar 3, 2011 534 2 36 SA, TX Oct 23, 2013 #1 Oct 23, 2013 #1 I'm looking at the Remington SPS AAC-SD 16.5" 308 and the one I saw had "5-R" stamped on the side of the barrel. Does anyone know if the AAC-SD models come with 5-R rifling?
I'm looking at the Remington SPS AAC-SD 16.5" 308 and the one I saw had "5-R" stamped on the side of the barrel. Does anyone know if the AAC-SD models come with 5-R rifling?
