What is colt sp1?

The Colt SP1 is a semi-automatic rifle that was produced by Colt's Manufacturing Company from the late 1960s to the early 1980s. It was the first commercial version of the AR-15 rifle and was marketed to civilian shooters.

The SP1 was designed to be a lightweight and versatile rifle, with a 20-inch barrel and an adjustable rear sight. It was chambered in .223 Remington/5.56x45mm NATO and had a 20-round magazine capacity.

The SP1 was known for its reliability and accuracy, making it popular among recreational shooters, hunters, and law enforcement agencies. It was also used by the military during the Vietnam War, although it was eventually replaced by the M16A1.

The Colt SP1 is now considered a collectible firearm, with many enthusiasts seeking out vintage models for their historical significance and nostalgic value. It remains a highly sought-after rifle in the firearms community.