nater;
I know no one in the area...a Google search...which you may already have done yourself...turms up no listings for "Gunshops", but does show some alternatives...
Under Shooting Ranges...
Hunters Supply & Pistol Range 3514 Kirkman St, Lake Charles (337) 562-0820
Lake Charles Gun Club 6601 Ward Line Rd, Lake Charles (337) 480-3918
and under "Gun Repair"...
Chad's Pawn Shop (337) 436-08921720 Broad St, Lake Charles
Claude Dollar & Associates (337) 436-08921720 Broad St, Lake Charles
Gun Room the (337) 855-0271606C C Rd, Lake Charles
Big A Pawn Shops (337) 497-03682102 N Martin Luthr Kng Hwy, Lake Charles
Lake City Pawn (337) 436-72961704 Gertsner Memorial Dr, Lake Charles
Casino Pawn (337) 497-0700808 N Lake Shore Dr, Lake Charles
Big A Pawn Shops (337) 478-9643817 E Prien Lake Rd, Lake Charles
Barney's Firearms (337) 430-46123040 Ryan St, Lake Charles
Southwest Gun & Knife Shop (337) 474-60383309 Common St # A, Lake Charles
B & B Gun Refinish & Repair Co (337) 479-1575930 Azalea St, Lake Charles
Hunters Supply & Pistol Range (337) 562-08203514 Kirkman St, Lake Charles
Archery Outfitters (337) 474-3930 Chad's Pawn Shop (337) 436-08921720 Broad St, Lake Charles
Maybe this helps?