No person shall possess any of the following:
(A) Fully automatic firearms;
(B) Shot guns with a barrel less than 18 inches;
(C) Rifles with a barrel less than 16 inches;
(D) Weapons made from a rifle or shot gun with an overall length of less than 26 inches;
(E) Semi-automatic pistols with shoulder stocks;
(F) Any silencer;
(G) Any unconventional weapon which is capable of being fired and can be concealed on the person.
(`89 Code, § 171.010(3))