Fast Facts: Shooting Through Glass
01 Glass will cause deviation. You cannot expect your bullet to track straight through glass. 02 Your bullet will tend to be pulled toward a perpendicular exit angle from the glass surface. The further away your target is from the glass surface, the more dramatic the effect of the deviation.
Terminal performance of your bullet will be different after passing through glass, especially laminated safety glass. This is particularly true of hollow points and bullets with ballistic tips designed to expand and/or fragment rapidly inside soft tissue. TWS