Uploaded April 2026 | Updated September 2026, 1 week ago
In this video, Caleb compares Hornady Critical Defense .223 against standard 55 grain FMJ and a 75 grain BTHP in ballistic gel. Shot from a practical AR-15 setup, this test shows real differences in wound channel, energy transfer, and terminal performance. If you are considering defensive rifle ammo or want to understand how different .223 loads behave on impact, this side by side comparison breaks it down clearly.
Chapters:
00:00 Introduction and test overview
00:16 Ammo comparison and expectations
00:57 Velocity and zero considerations
01:30 Defensive ammo vs FMJ discussion
03:07 Rifle setup and barrel length
04:06 Shooting Hornady Critical Defense
04:47 Critical Defense gel results
06:13 Shooting 55 grain FMJ
06:53 FMJ gel results and penetration
08:32 Comparing wound channels
09:28 Shooting 75 grain BTHP
10:43 BTHP gel results and fragmentation
12:41 Final thoughts on defensive ammo
In this video, you will learn:
How Hornady Critical Defense .223 performs in ballistic gel
The difference between FMJ and defensive rifle ammo
How energy transfer affects terminal performance
How match bullets compare to defensive loads on impact
Why ammo selection matters for defensive use
This comparison highlights the importance of choosing the right ammunition for your intended purpose. While all rounds are capable of stopping a threat, differences in expansion and energy transfer can significantly impact effectiveness.
In this video, Caleb compares Hornady Critical Defense .223 against standard 55 grain FMJ and a 75 grain BTHP in ballistic gel. Shot from a practical AR-15 setup, this test shows real differences in wound channel, energy transfer, and terminal performance. If you are considering defensive rifle ammo or want to understand how different .223 loads behave on impact, this side by side comparison breaks it down clearly.
Chapters:
00:00 Introduction and test overview
00:16 Ammo comparison and expectations
00:57 Velocity and zero considerations
01:30 Defensive ammo vs FMJ discussion
03:07 Rifle setup and barrel length
04:06 Shooting Hornady Critical Defense
04:47 Critical Defense gel results
06:13 Shooting 55 grain FMJ
06:53 FMJ gel results and penetration
08:32 Comparing wound channels
09:28 Shooting 75 grain BTHP
10:43 BTHP gel results and fragmentation
12:41 Final thoughts on defensive ammo
In this video, you will learn:
How Hornady Critical Defense .223 performs in ballistic gel
The difference between FMJ and defensive rifle ammo
How energy transfer affects terminal performance
How match bullets compare to defensive loads on impact
Why ammo selection matters for defensive use
This comparison highlights the importance of choosing the right ammunition for your intended purpose. While all rounds are capable of stopping a threat, differences in expansion and energy transfer can significantly impact effectiveness.
