I piked up two guns today and was wantin some info. The first is a browning bps 12ga witha 28in barrel fixed modified choke 3in chamber says special steel on the barrel. I paid 260 out the door for it i think i did well figure on resaleing it whatd be a good asking price?also whats the special steel mean? The other gun i got is a kahr tp45 i got it for a carrygun. Are they good any reviews help. Also paid 450 for it it came with box and two mags did i do ok? Thanks for any help