Are granite countertops bulletproof?
This video tests the bullet resistance of standard granite countertops against various calibers. While .22 LR and 9mm rounds caused only minor marks or dents, a .44 Magnum round created a significant impact, causing spalling and a chunk to break off, but did not penetrate. A 12-gauge shotgun slug, however, completely penetrated the granite slab, demonstrating its limitations against higher-powered projectiles.









