5F Freedom Arms Derringer Patriot Model Hammer (Bare) .22 Long Rifle J739 Model 3953

Model 3953

Compatible With: Smith & Wesson K-Frame revolvers

Factory OEM mainspring designed for Smith & Wesson K and N frame revolvers

Fits: Smith & Wesson Model 500 X Frame revolvers

5F Freedom Arms Derringer Patriot Model Hammer (Bare) .22 Long Rifle J739 Model 3953Part # 5F Freedom Arms Derringer Patriot Model Hammer (Bare) . 22 Long Rifle Email us or call us for your Smith and Wesson gun part needs! This listing is in full compliance with all rules and regulations related to all firearms and parts. NO FRAME OR RECEIVER, No kits to build a firearm, No Parts or Accessories for Assault weapons. We do not sell any magazine that holds more than 10 rounds. We only ship to addresses is the United States!!