"You missed out" The older boy would say as he picked up a compound bow to examine. “It wasn’t much more than him running, but his acceleration and deceleration was crazy. I wish I knew it was about to happen. I would have paid him more attention. I might have been able to learn something from that alone.” He would state as he gave the bow a full draw to test what the weight on it was.

“From what I saw of you, you’d likely have been able to as well.” The boy would say easing off the draw and shouldering the bow. “Only really saw your take down at the end, but you have definitely got the skill for it if that is anything to go by.”

“Name’s Inei” The now named Inei would introduce himself as he extended a hand towards Jinny. “My brother’s Kiri and while he’s too shy to admit it, we are both looking forward to sharing class with you. You are about the only other person here who seems to know what they are doing.”

A quick look would show that Kiri was on the other side of the room, looking at a pair of rifles. And though it was well hidden, he was also unfamiliar with the more modern firearms.
A longer look would show Bee had gravitated towards the submachine guns, a pair of pistols already on her hip. 

It would also allow Jinny to notice Gizmo. More or less glaring at her still, though it was more determined than actively hostile. His three weapons have already been chosen; a revolver, a bolt action rifle and a crossbow. He seemed to be waiting for her to finish choosing her own weapons, as he was making no move towards the stalls of the firing range.