Colombian firearms policy bleg

One of my research interns is writing a paper on firearms law in Colombia. He has done an excellent translation of the statutes, and of analyzing the treatment of arms in the current and previous Colombian constitutions. But one issue that remains difficult is finding out about the actual operation of Colombia firearms laws. How are they actually applied in practice? By analogy, if you read the Mexican Constitution and firearms control statute, you wouldn’t know that there is only one legal gun store in the entire nation of Mexico, or that the government is generally reluctant to license calibers other than .22, even though the statute authorizes most calibers under .38.

So I am appealing for assistance for commentators who have knowledge of the actual situation for law-abiding Colombian gun owners. If they comply with the statute, will they be issued a license within a reasonable time, or will they have to pay a bribe? Does this vary by region? And any other practical information that informed people can supply.