This line offers you a full complement of rifled slugs for just about every shotgun gauge. If you shoot with a 410, 20, 16, 12 or 10-gauge, you'll find a slug for your smoothbore here. Remember, "rifled" slug means the slug is rifled, not your barrel. This soft lead slug delivers good expansion and is accurate out to 100 yards. When combined with the TruBall system, groups tighten up nicely.