Webthese aspects make the sp1 not only a functional firearm but also a piece of engineering artistry. Collectors and historians cherish the colt sp1 for its historical significance, pre. These early rifles were made. Not the full auto ban from the mid 80s. Webfeb 8, 2011 · hello, i just purchased a colt sp1 serial number sp144xxx, what year was it made? Webnov 7, 2011 · all serial numbers should be verified from the manufacturer prior to any purchase or assembly. It should be noted. Webmake this retro and time tested rifle your new safe queen or favorite range toy. Either way, ya gotta bid on it first!
