Gold Tip Arrow Calculator
The Gold Tip arrow calculator is a great tool to help you choose the right arrow for your bow. It’s important to select an arrow with the proper FOC balance point so that you can achieve the highest levels of accuracy and penetration possible.
A high FOC percentage increases momentum and allows for greater accuracy. It also helps reduce wind drift, which improves penetration.
Spine Chart
The spine of an arrow determines how much it flexes during flight, which is critical to accuracy. Incorrect spine selection can lead to erratic arrow flight and inconsistent impact.
Using a standardized method, arrow spine is determined by measuring the shaft’s actual spine deflection. This deflection is based on hanging a 1.94-pound weight in the center of a 28-inch suspended section of the arrow shaft.
It can vary slightly between different arrow manufacturers, but spine deflection measurements are usually accurate. This allows the Easton spine sizing system to be applied to most carbon arrows.
Some arrow manufacturers have very complex charts, while others offer a more simplified chart that references point weight, draw weight, and arrow length to determine the proper spine for your bow setup. Either way, the gold tip arrow calculator uses this information to help you find the best arrow for your hunting needs.
Weight Chart
Arrow weight is a critical factor in accuracy. It can make the difference between hitting or missing your target and, for some species, may even allow you to penetrate deeper than your bow is rated for.
Arrow spine is another key measurement that affects arrow flexing, affecting draw weight, arrow length and point weight. A shaft with a lower spine deflects less when pressure is applied.
For archers who want to cut or increase arrow weight, this can be an important consideration. However, changing the spine of an arrow does not change its overall weight.
Manufacturers recommend the correct spine for different arrow lengths and point weights. For example, Gold Tip recommends a 500-spine for their Hunter XT arrow.
IBO Calculator
The IBO Calculator is a great way to get an estimate of the speed of your hunting arrow. It can help you determine how fast your arrow will travel at different distances and also how a change in the weight of your arrow will affect its kinetic energy and momentum (penetration capability).
The standard for determining bow speeds was developed by the International Bowhunting Organization, a group that advocates for bowhunting education, safety, and recruitment. This specification was designed to standardize the method that manufacturers use to determine a bow’s speed and avoid false or inflated claims by consumers.
The IBO standard is based on a 70-pound draw weight, 30″ draw length, and shooting a 350-grain arrow. It is exactly equivalent to the ATA standard. The IBO arrow calculator will give you an idea of how fast your arrow will travel based on the information you provide about your bow and arrow.
Arrow Length Calculator
Using the Arrow Length Calculator is easy, and it helps you determine what length arrows you need for your bow. Getting the right arrow length for your bow is essential to support proper shooting form and accuracy.
A good rule of thumb is to cut your arrows so that the end of the shaft is flush with the front of the riser, and they are not shorter than 30 inches. This length works with all kinds of arrow rests and is perfect for fixed-blade broadheads.
When it comes to spine, you want the arrow to be as stiff as possible without sacrificing flexing ability. This depends on a number of factors, including draw weight, arrow length and point weight.
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