The XTP bullet is made by Hornady and it’s developed for controlled expansion. the SJHP is a designed for self defense.

In essence, all XTPs are JHPs (hollow-points), but not all JHPs are XTPs. XTPs represent a specific, high-performance hollow-point design from Hornady, while SJHPs are a more general type of hollow-point bullet.

Good evening to you!! The bullet is the difference the XTP bullet is a premium bullet made by Hornady. Designed and developed for controlled expansion. while the SJHP is a designed for self defense. Hope this helps. Have a good rest of your day.
🇺🇸🇺🇸 'merica' 🇺🇸🇺🇸

Hi Jason and welcome. The Shooting Dynamics SJHP has a different bullet with a thinner jacket for more expansion in a self-defense scenario for 2 legged critters. The Extreme bullet is the Hornady XTP bullet with a thicker jacked that expands less dramatically and yields deeper penetration and is more versatile for self-defense for both 2 legged and 4 legged critters say for woods carry or hunting. Cheers, stay safe and enjoy!

Hi Jason, The Fiocchi Model 44XTP is designed for controlled expansion and is effective for hunting and self-defense, while the 44D500 (the one you linked to) is a 240 grain jacketed hollow point specifically tailored for defense applications. Both offer reliable performance, but the choice depends on whether you prioritize hunting versatility or defensive capabilities.
Stay safe & have a great day!