Mossy Creek Custom is a full-service gunsmithing business serving law enforcement and civilian customers from Nashville, Tennessee. The company combines custom firearm work with information intended to support hunting, shooting sports, and personal protection. Its work spans several firearm types, with particular focus on revolvers, Glocks, AR-15-style rifles, and Remington combat shotgun conversions.

Services and featured work include modifications for Ruger double-action and single-action revolvers, Smith & Wesson models, Taurus Judge firearms, and 1911 pistols. The website also provides service and pricing information, examples of recent projects, and articles covering firearms and gunsmithing. Customers can explore online-store offerings for Glock and revolver gear and services, as well as resources on reloading, knives, and other topics.

Mossy Creek Custom also lists training opportunities, including advanced pistol instruction and the NRA First Steps Pistol course. Through its combination of customization, service information, educational content, and training, the brand caters to firearm owners seeking practical support and specialized gunsmithing