A hobby projectile may include, but is not limited to: a body portion having an at least partially foam material construction; and a plurality of at least one of magnetic particles or magnetic fibers operably coupled to the body portion. The body portion may include a substantially spherical body portion or a disc-shaped body portion. The magnetizable particles or magnetizable fibers may include ferrite particles and/or ferrite fibers.

A hobby projectile may include, but is not limited to: a body portion having an at least partially foam material construction; and a plurality of at least one of magnetic particles or magnetic fibers operably coupled to the body portion. The body portion may include a substantially spherical body portion or a disc-shaped body portion. The magnetizable particles or magnetizable fibers may include ferrite particles and/or ferrite fibers.

The present disclosure relates to a high-stiffness arrow shaft, which has an arrowhead disposed at one side thereof and a nock disposed at the other side thereof, and a method of manufacturing the same, the high-stiffness arrow shaft including at least one sheet layer arranged in one direction while being stacked and wound around at least a part of a body of the arrow shaft, in which at least a part of the sheet layer is made of a semi-transparent or transparent material, and a plurality of carbon fiber reinforcing sheets is disposed at predetermined angles in at least one of a plurality of sheet parts.

The present disclosure relates to a high-stiffness arrow shaft, which has an arrowhead disposed at one side thereof and a nock disposed at the other side thereof, and a method of manufacturing the same, the high-stiffness arrow shaft including at least one sheet layer arranged in one direction while being stacked and wound around at least a part of a body of the arrow shaft, in which at least a part of the sheet layer is made of a semi-transparent or transparent material, and a plurality of carbon fiber reinforcing sheets is disposed at predetermined angles in at least one of a plurality of sheet parts.

A system and method of correcting the trajectory of a hunting arrow is disclosed and described. The arrow can include a compensator coupled to a shaft of the arrow and the compensator has diameter that is larger than a diameter of the shaft of the arrow. A thickness of the compensator, which is measured as the difference in the diameter of the compensator and the diameter of the shaft of the arrow, is configured to enable a user to aim the arrow with a bow that has been sighted for a standard arrow.

A system and method of correcting the trajectory of a hunting arrow is disclosed and described. The arrow can include a compensator coupled to a shaft of the arrow and the compensator has diameter that is larger than a diameter of the shaft of the arrow. A thickness of the compensator, which is measured as the difference in the diameter of the compensator and the diameter of the shaft of the arrow, is configured to enable a user to aim the arrow with a bow that has been sighted for a standard arrow.

A dual-diameter arrow shaft is disclosed. An arrow shaft is disclosed with a proximal diameter and a distal diameter, wherein the proximal diameter is smaller than the distal diameter, wherein the distal diameter is approximately equal to the diameter of a standard shaft hunting arrow, while the proximal diameter is approximately equal to that of a micro-diameter shaft hunting arrow. The arrow may have more weight front of center, and the distal diameter of the arrow may be suited for installing standard-sized inserts and additions to the arrow, while the proximal diameter is smaller than the distal diameter for better flight. The distal diameter is large enough for a sleeve with extra weight to fit snugly over the arrow shaft.

A dual-diameter arrow shaft is disclosed. An arrow shaft is disclosed with a proximal diameter and a distal diameter, wherein the proximal diameter is smaller than the distal diameter, wherein the distal diameter is approximately equal to the diameter of a standard shaft hunting arrow, while the proximal diameter is approximately equal to that of a micro-diameter shaft hunting arrow. The arrow may have more weight front of center, and the distal diameter of the arrow may be suited for installing standard-sized inserts and additions to the arrow, while the proximal diameter is smaller than the distal diameter for better flight. The distal diameter is large enough for a sleeve with extra weight to fit snugly over the arrow shaft.

A matched arrow set including a first arrow and a second arrow. The first arrow including: a first shaft, a first bushing coupled to the first shaft, and a first nock received in the first bushing. The second arrow including: a second shaft, a second bushing coupled to the second shaft, and a second nock received in the second bushing. The first shaft and the first bushing define a first weight, the second shaft and the second bushing define a second weight greater than the first weight, and a first arrow weight is substantially the same as a second arrow weight.

A matched arrow set including a first arrow and a second arrow. The first arrow including: a first shaft, a first bushing coupled to the first shaft, and a first nock received in the first bushing. The second arrow including: a second shaft, a second bushing coupled to the second shaft, and a second nock received in the second bushing. The first shaft and the first bushing define a first weight, the second shaft and the second bushing define a second weight greater than the first weight, and a first arrow weight is substantially the same as a second arrow weight.