Rifle is Beautiful starts out as a pretty standard schoolgirl club comedy. Then about a third of the way through it starts to introduce serious sports elements, turning into a full-blown sports series in the concluding third… resulting in a particularly uneven showing despite the comedy style remaining intact throughout. While I have to give it credit for not artificially dragging things out as those series tend to do (usually with innumerable training episodes), the sport it decided to focus on (beam rifle target shooting, a variation on air rifle shooting) being actively sedentary does not work in its favor.
OreGairu‘s final season picks up immediately from where the previous one left off. So it would be a good idea to (re)watch the 13th episode of that before starting this. The character interactions are the highlight as always, but there’s a bit of an awkwardness overlord issue and the primary source of drama comes across as a hamfisted plot device. It is, however, nowhere near as bad as what the Saekano movie pulled; only ending up a minor speed bump in an otherwise enjoyable series conclusion.