I do a lot of gun refinishing and custom cerakoting I offer a wide variety of colors  some of the most popular colors are Black : OD Green : Brown : Dark Earth : Gray and custom hand painted camo if there is something special  you are looking for please contact me 

This Remington 1100 12ga has been refinished with a black cerakote Coating on all the metal and a satin oil finish on the wood

These are two Ithaca mod 37 12 gauge shot guns both have been stripped and refinished the wood has also been stripped and re-oil the picture below shows what the guns look like before they were refinished