The Crossman F4 air rifle is a high-performance single-stroke pneumatic gun that shoots. 177 caliber pellets at a velocity of 1200 feet per second. It includes a scope for precise aiming, making it ideal for outdoor sports enthusiasts looking to target practice or small game hunting. The Crossman brand is known for producing reliable and accurate air rifles, and the F4 model lives up to this reputation with its smooth operation and powerful performance.