Reply #16: Arkansas laws currently prohibit carrying a concealed weapon in churches...

[spin]

Where Concealed Handguns are Prohibited:

********snip*******

16) Any church or other place of worship;

And state law bans carrying concealed weapons in establishments with "no guns" signs:

(19) (A) Any place at the discretion of the person or entity exercising control over the physical location of the place by placing at each entrance to the place a written notice clearly readable at a distance of not less than ten (10) feet that “carrying a handgun is prohibited”.

B) (i) If the place does not have a roadway entrance, there shall be a written notice placed anywhere upon the premises of the place.
(ii) In addition to the requirement of subdivision (19)(B)(i) of this section, there shall be at least one (1) written notice posted within every three (3) acres of a place with no roadway entrance.
(C) A written notice as described in subdivision (19)(A) of this section is not required for a private home.

And you even have to notify a homeowner that you are "packing heat" when you enter his residence.

D) Any licensee entering a private home shall notify the occupant that the licensee is carrying a concealed handgun.
http://www.asp.state.ar.us/divisions/rs/rs_chl_law.html

I would assume that if the law were changed to allow concealed carry in churches, the church could still post signs prohibiting firearms.