Handgun comparison iconHandgun comparison icon

Kahr PM45vsAREX Defense Rex Zero 1

Kahr PM45 facing right

KahrPM45

Striker-Fired Subcompact Pistol Chambered in 45 ACP
vs
AREX Defense Rex Zero 1 facing left

AREX DefenseRex Zero 1

DA/SA Full-Sized Pistol Chambered in 9mm Luger