S R Gunsmithing » Iowa Hunting Supply Stores Go back to directory. Add to Address Book. S R Gunsmithing S R Gunsmithing Work 145 Gunn Ave Council Bluffs IA 51503 work Work Phone: (402) 850-5787work Website: http://Srgunsmithingllc.Com Categories: Council Bluffs, Iowa Updated 6 years ago.