No — stops inside cinder block (reaches 31 mm of a 60 mm barrier)
Penetration depth
31 mm (1.2″)
Impact velocity
260 m/s (853 fps)
Muzzle energy
504 J (371 ft-lb)
Bullet behaviour
Intact
Fired at the muzzle, a representative .45 ACP load (14.9 g, FMJ, 260 m/s) reaches roughly 31 mm (1.2 inches) into cinder block. It loses its energy before defeating a typical barrier of this material.
About Cinder Block
A hollow concrete block presents ~50–60 mm of actual material across its face shells.