1. What is the Taylor Knockout Factor?

Definition: The Taylor Knockout Factor (TKO) is a dimensionless number used to estimate the stopping power of a bullet.

Purpose: It helps hunters and ballisticians compare the effectiveness of different cartridges for game hunting.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( TKO \) — Taylor Knockout Factor (dimensionless)
• \( m \) — Bullet mass (kilograms)
• \( v \) — Bullet velocity (meters/second)
• \( d \) — Bullet diameter (meters)

Explanation: The formula combines bullet mass, velocity and diameter to estimate stopping power.

3. Importance of TKO Calculation

Details: Higher TKO values indicate greater stopping power, important for ethical hunting of large game.

4. Using the Calculator

Tips: Enter bullet mass in kg, velocity in m/s, and diameter in meters. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What's a good TKO value for deer hunting?
A: Typically 15-20 for medium-sized deer, 25+ for larger game.

Q2: How do I convert grains to kg for bullet mass?
A: Multiply grains by 0.0000648 to get kg (1 grain = 0.0000648 kg).

Q3: How do I convert caliber to meters for diameter?
A: Multiply caliber in inches by 0.0254 (1 inch = 0.0254 meters).

Q4: What are the limitations of TKO?
A: It doesn't account for bullet construction, shot placement, or animal physiology.

Q5: How does TKO compare to other stopping power formulas?
A: It's simpler than some formulas but widely used for quick comparisons.