Amazon calculates a product's star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers and factors that establish reviewer trustworthiness.
If I am not wrong, this the smallest gun toy offering from Nerf. though small, it does its work well. The cost at which it is offered is one of the most affordable NERF guns. The cocking mechanism is decent. Accuracy is good and enjoyable by kids and adults alike.