Study of the anti-penetration performance of concrete with different coarse aggregate content. E-mail: qqqwucheng Deep penetration experiments were performed on five types of concrete with different coarse aggregate content. The projectile diameter was
9mm Ammunition Barrier Penetration Test – Cement Block
9mm Ammunition Barrier Penetration Test - Cement Block
We have several other tests left before we make anything more than observations. The Ammo. Much to my surprise none of the 9mm bullets penetrated both walls of the cinder block. None of the ammo in this test made a noticeable dent in the second wall of the cement block, which surprised me. This is the 2nd wall of the cinder block that the G2 R. I see no evidence of it taking any meaningful damage.