A:A rifle is a firearm that uses a series of spiral grooves in its long barrel to spin the projectiles it fires, increasing their range and stability. Without rifling, a bullet can tumble as it flies, rendering it inaccurate and reducing the amount of kinetic energy it can transfer to the target. The first rifled barrels were developed in Germany at the end of the 15th century.
A:When swinging and mounting a firearm for skeet shooting, stand relaxed in a boxer's stance with a slight bend at the waist. Do not tilt the head or face down to the barrel. Lift the gun up in a tight motion, and using both hands equally, mount the gun to the face, not the shoulder.
A:The basic steps to learn horse jumping are developing a secure seat, riding over poles, riding over cavaletti, and then mastering small cross rail jumps. At that point, the rider is ready to work up to higher jumps in the arena with a focus on developing good form.
A:In order for girl scouts to earn patches, they must complete the necessary steps for each patch. Each patch has different items that must be completed in order to say that the activity was done to satisfaction.
A:Crossbow scopes come with two adjustment knobs. The windage knob adjusts the point of impact from the left or right and is located on the side of the scope. The elevation knob adjusts the shot up and down and is located on the top of the scope. Use a screwdriver or a coin to turn these knobs.
A:Airsoft pellets travel at high speeds and inflict painful welts and small wounds on exposed skin. They can cause permanent damage to eyes, ears and other delicate parts of the body. Metallic pellets are more dangerous than plastic pellets and are prohibited in many airsoft parks.
A:The difference between skeet and trapshooting is that in skeet shooting crossing targets are used, while in trapshooting outgoing targets are used. Precision shooting is practiced in gun clubs, with trees and other obstacles sometimes added to challenge the shooters.
A:Iron sights are the raised metal markers on top of a gun or crossbow that assist the user in aiming. Many new models of weapons have traded out iron sights for optical sights, such as telescopic scopes or laser markers. However, learning to aim using iron sights is a useful skill because it allows shooters to use a wider variety of weapons.
A:Some items that one would need to survive in the desert include clothing that provides both protection from the sun and warmth for cool night weather, a compass, at least a gallon of water for each day, either sports drinks or salty foods for electrolytes, an umbrella or an appropriate emergency blanket for shade, a reliable source of fire and signaling equipment for emergencies. A multi-purpose knife is also useful.
A:According to National Geographic, the first person to climb Mount Fuji was an anonymous monk in 663 A.D. Up until the Meiji era in the late 19th century, only men were allowed to climb to the summit.
A:A powder horn is a container from the 19th century used to hold gunpowder. It consists of a hollowed out horn with a stopper at both ends. Making the horn, which takes approximately three hours, requires the following materials: a cow or buffalo horn, rasp, files, drill, saws, sandpaper and two stoppers.
A:Bull riders use a lot of gear including a protective vest, gloves, rosin, chaps, bull rope, boots, spurs and a cowboy hat. In some situations, riders are required to wear a helmet, although more often than not, the cowboy hat is worn.
A:Grain is a measurement of weight for ammunition. One grain is equal to 64.79891 milligrams, and the grain of a bullet indicates the weight of the actual projectile fired. For example, a 200 grain .45 bullet weighs about 15 grams.
A:Eagle Scout letters of recognition are congratulatory letters sent by leaders, organizations and dignitaries that mark the occasion of a boy earning the rank of Eagle Scout. Often, a troop contacts potential letter writers asking them to send notes to honor the achievement.
A:Velocity Stilts, or powerblocks, are a brand of elastic-like, spring-loaded stilts, generally used in the act of powerblocking. Powerblocking involves jumping and running while wearing spring-loaded stilts.
A:Ancient people tied pitch-soaked rags to arrows and then lit the rags on fire before launching the arrows. However, modern archers can create arrows that light themselves automatically, as CNET describes. The materials necessary for the project include steel wool, a 9-volt battery, a bow and an arrow.