No — stops inside cinder block (reaches 33 mm of a 60 mm barrier)
Penetration depth
33 mm (1.3″)
Impact velocity
330 m/s (1083 fps)
Muzzle energy
142 J (104 ft-lb)
Bullet behaviour
Intact
Fired at the muzzle, a representative .22 LR load (2.6 g, FMJ, 330 m/s) reaches roughly 33 mm (1.3 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.