I'm new to this site but from what i read around the site its just the place i want to be with all the experts and knowledgeable people. With that said i am 20 and i have been shooting since i was 12 being my frist rifle was a bolt-action 22 and ever since then i have collected several guns, mostly from family, but they are all bolt or lever action and i thought it was about time that i upgrade to a higher quality semi-auto rifle and i have been looking around and i like the AR's more than the AK's so i have looked and looked and i have finally got one in mind but i want some advice before i get it. Its a SIG551-A1 10" sbr any input would be great and i want a sbr for short to mid range shooting.