Well I should first tell you it’s mad illegal to buy them shits but you can get a Turkish handgun for about 8k birr, though they overheat quick and making it hard to fire not sure about a caliber also you can get a Russian I think 9mm for 25k birr or so but if you want automatic all we got around here are clashnikovs and/or the ak-47 it would run you about 120k etb but it’s really reliable and cool I think the AK runs on a 7.62 caliber bullets as to where you are going to have to go out of town to gondar tigrai or any place where they are practically armed to the teeth and ask around...people walk around with them on their backs it’s not hard to find 😂...good luck bud and stay careful smuggling it across borders