The term "sniper" refers to a skilled marksman who is trained to shoot accurately from a concealed position at a long distance. Snipers are often employed in military and law enforcement contexts to eliminate high-value targets or provide intelligence support. They use specialized equipment, including rifles with high-precision optics, and rely on stealth and strategic positioning to carry out their missions. The role of a sniper requires extensive training in marksmanship, ballistics, and observation skills.

In the 2014 film "American Sniper," based on the life of Chris Kyle, he is portrayed as the deadliest sniper in U.S. military history. Kyle served in the Navy SEALs and is credited with 160 confirmed kills during his four tours in Iraq. His remarkable marksmanship and battlefield tactics earned him a legendary status among military personnel. The film, directed by Clint Eastwood and starring Bradley Cooper as Kyle, highlights his experiences and the impact of his service on his life and family.

A sniper is a highly trained marksman who specializes in shooting from long distances, often using a rifle equipped with a scope. Snipers are typically employed by military and law enforcement agencies for reconnaissance, targeting high-value individuals, or providing cover for ground troops. They operate with stealth and precision, often working alone or in small teams. Their skill set includes not only shooting but also camouflage, observation, and tactical planning, making them essential in various combat and security situations.

The legality of buying a sniper rifle varies by country and jurisdiction. In the U.S., there are no specific laws banning "sniper rifles," but such firearms must comply with federal, state, and local regulations. Generally, rifles classified as "sniper rifles" are legal to own if they meet criteria like barrel length and caliber restrictions. However, background checks and permits may be required. Always check local laws and regulations before attempting to purchase any firearm.