COLT AR-15 SP1 in .223 REM. This rifle is in very good condition. I believe it was manufactured in 1977 per serial number. It looks like it may have ben out to the range once or twice in the past 47 years. There are two blemishes on the barrel just in front of the sight block (see pictures). There are a few scratches on top of carry handle of upper (see pictures). There are very minor blemishes & ding marks on upper & lower receivers. There is yellow paint (not factory) on the front sight post. NO MAGAZINE INCLUDED.