Actually you can just use single loop montage for hand and gun while loading rounds, and when its no longer needed, just play another montage on them(it will stop the current one), or just cast to the anim instance, and stop montage with blend.
Actually you can just use single loop montage for hand and gun while loading rounds, and when its no longer needed, just play another montage on them(it will stop the current one), or just cast to the anim instance, and stop montage with blend.