Here's an example of the Underwood Xtreme Defender defeating IIIA panel from a handgun at about 1720 fps or so. It did not penetrate the IIIA Hybrid panel from a Evo at 1880fps or so.

Curious if 16" barrel would make enough difference to get through the IIIA Hybrid panel.

https://www.ar500armor.com/blog/rimelig-vs-hybrid-soft-armor-panels/


Last edited by MontanaMarine; 06/10/23.