No — stops inside aluminum 6061 (reaches 5 mm of a 6 mm barrier)
Penetration depth
5 mm (0.2″)
Impact velocity
290 m/s (951 fps)
Muzzle energy
261 J (192 ft-lb)
Bullet behaviour
Intact
Fired at the muzzle, a representative .380 ACP load (6.2 g, FMJ, 290 m/s) reaches roughly 5 mm (0.2 inches) into aluminum 6061. It loses its energy before defeating a typical barrier of this material.
About Aluminum 6061
Aluminum plate (~6 mm), as found in light vehicle and aircraft skins.