most competitions do not allow it, but, for real life scenarios, at room distances, on any weapon - i always keep advocating for lasers. a simplest point and shoot, and, it works very well.But T box vs jaw at room distances is a huge difference. Plenty of guys have continued to fight with a jaw shot. Slight deflections can mean that nothing of consequence is hit.
and, anybody can use it. just point and shoot.
View: https://www.amazon.com/gp/product/B07W459Y5F