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Bullet Type:
Extreme Defense
Projectile Caliber:
.243 Caliber
Bullet Quantity:
50 Bullet

Code: 4NK-RP1-CTGA587-08243057SP-243CAL

MPN: 08243057SP

Product No Longer Available

Product Info for Lehigh Defense Close Quarters Bullets

The Lehigh Defense Close Quarters (CQ) is a lightweight hyper velocity design using an aluminum core and pre-stressed jacket. The aluminum core initiates the expansion slightly after contact pressing back into the pre-stressed jacket and activating a violent incapacitating energy transfer. The aluminum nose optimizes feeding and provides a barrier blind entry. The pre-stressed jacket separates into petals sized for appropriate penetration based on the specific cartridge. These petals base and core are all designed to penetrate no more than 18" transferring a huge amount of energy to the target in a very short timeframe. The design of the individual high mass/high energy petals overcome other designs that use powdered metal or plastic composite projectiles that disintegrate upon impact. The energy is there; their goal is to utilize every bit of it and dumping it all on the surface in a non-vital area is not appropriate for a personal defense design.This technology utilizes the hyper velocity to transfer enormous energy based on mass-energy equivalence E=1/2MVSq. Given that the system pressure of each cartridge is fixed to some value determined by SAAMI any increase in bullet weight or velocity will both increase the muzzle energy but will also increase the chamber pressure.image

Package Contents:

  • Lehigh Defense Close Quarters Bullets

Related Products to Lehigh Defense Close Quarters Bullets

Lehigh Defense Close Quarters Bullets Unavailable & Discontinued Models

List of Unorderable Models

  • Lehigh Defense Close Quarters Bullets .243in 57gr 50/Box, 08243057SP , MPN: 08243057SP , Code: 4NK-RP1-CTGA587-08243057SP-243CAL
  • Lehigh Defense Close Quarters Bullets .300 AAC Blackout/Whisper .308in 78gr 2350 fps 50/Box, 08308078SP , MPN: 08308078SP , Code: 4NK-RP1-CTGA587-08308078SP-30CAL
  • Lehigh Defense Close Quarters Bullets .308 WIN .30-06 SPRG .308in 79gr 2350 fps 50/Box, 08308079SP , MPN: 08308079SP , Code: 4NK-RP1-CTGA587-08308079SP-30CAL
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Last updated 2026-06-23 UTC.