Which of the following is not altered by rifling a gun?: (A) Prevents wobbling of the bullet, (B) Improves greater power of penetration of bullet, (C) Decreases the smoke from the barrel, (D) Impas gyroscopic stability of bullet
Answer is C. Advantages of rifling a gun: Impas gyroscopic stability Increases accuracy and range Prevents wobbling or tumbling end-over-end Gives greater power of penetration