Glenn Chinese pistol

Glenn's pistol

I was re-reading the comic books and I found that in volume 1 where the camp is attacked Glenn is armed with a Chinese style pistol, i know he is Korean but I still don't think it's a coincidence, and no one else has one all the other camp members have normal pistols. I know it's not very interesting but I've never noticed it in all the time I've read the comics so thought I'd share it, apologies if this is A) really uninteresting or B) already been found!