

Hornady 243 Win 100 gr InterLock® BTSP American Whitetail®
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Introducing the Hornady .243 Winchester 100-Grain InterLock® BTSP American Whitetail® Ammunition, engineered for hunters seeking precision, reliability, and terminal performance. This cartridge combines the proven .243 Winchester caliber with Hornady's legendary InterLock® bullet design, delivering consistent accuracy and effective energy transfer for deer hunting.
Key Features:
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Caliber: .243 Winchester
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Bullet Weight: 100 grains
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Bullet Type: InterLock® Boat Tail Soft Point (BTSP)
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Muzzle Velocity: 2,960 feet per second (fps)
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Muzzle Energy: 1,945 foot-pounds (ft-lbs)
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Ballistic Coefficient (G1): 0.405
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Cartridge Case: Brass
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Packaging: 20 rounds per box
Ballistic Performance:
Range (yards) | Velocity (fps) | Energy (ft-lbs) | Trajectory (inches) |
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Muzzle | 2,960 | 1,945 | -1.5 |
100 | 2,729 | 1,653 | +1.6 |
200 | 2,509 | 1,398 | 0.0 |
300 | 2,300 | 1,175 | -7.1 |
400 | 2,101 | 980 | -20.9 |
500 | 1,912 | 812 | -42.5 |
Trajectory is based on a 200-yard zero.
Bullet Design:
The InterLock® BTSP bullet features a lead core with a precisely engineered jacket and a boat tail design, ensuring controlled expansion and high weight retention upon impact. This design provides deep penetration and effective energy transfer, crucial for ethical and efficient harvesting of deer. The InterLock® ring mechanically locks the core and jacket together, maintaining bullet integrity for consistent performance.
Applications:
This ammunition is particularly well-suited for hunting medium-sized game such as whitetail deer, where deep penetration and reliable expansion are essential. The combination of the .243 Winchester's flat trajectory and the InterLock® BTSP bullet's dependable performance ensures ethical and efficient harvesting of game at various ranges.
Choose Hornady's .243 Winchester 100-Grain InterLock® BTSP American Whitetail® Ammunition for your next hunting expedition and experience the perfect blend of tradition, innovation, and performance.
For more information, visit the Hornady product page.