$20.00
19 in stock
SIM-X DefenseCore™ .40 S&W Ammo 58 Grain Hollow Point – 20 Rounds
SIM-X DefenseCore™ .40 S&W 58 Grain Hollow Point ammunition is engineered for extreme-velocity defensive performance, reduced recoil, and rapid energy transfer in modern personal protection handguns. Designed for concealed carry and defensive use, this advanced lightweight load prioritizes speed, controllability, and consistent terminal performance.
Featuring a 58-grain lead-free hollow point projectile, this DefenseCore™ round uses SIM-X’s proprietary polymer-core technology paired with a precision-engineered hollow point design to promote controlled expansion and reliable penetration. The ultra-light bullet construction enables significantly increased velocity while helping reduce recoil for faster follow-up shots and improved accuracy under stress.
With a muzzle velocity exceeding 2,050 feet per second (fps), this .40 S&W load delivers high-velocity performance designed to maximize energy transfer while maintaining shootability in compact and full-size defensive pistols.
Key Features:
• .40 S&W
• 58 Grain Hollow Point (Lead-Free)
• 2,050+ fps muzzle velocity
• Ultra-high velocity lightweight design
• Proprietary polymer-core technology
• Controlled expansion hollow point
• Reduced recoil for improved control
• Optimized energy transfer for defense
• Modern lead-free construction
• 20 rounds per box
• Brand: SIM-X DefenseCore™
Perfect for: Everyday carry, personal defense, home defense, concealed carry pistols, low-recoil defensive training, and modern defensive handgun use.




