Search results
Drop-safe revolvers
- By any standard, the Iver Johnson revolvers were among the first truly drop-safe revolvers.
blog.cheaperthandirt.com › transfer-bar
People also ask
Are Iver Johnson revolvers drop-safe?
What is Iver Johnson safety automatic?
Did Iver Johnson make a revolver?
Was Iver Johnson a good company?
Feb 27, 2019 · Revolvers have another class of safety: the self-acting safety that works without conscious thought on the user’s input and without rendering the firearm useless. Most self-acting safeties protect against dropped-gun discharges. Here there are two scenarios that can cause an accident. The first is firing pin encroachment.
Jun 19, 2019 · Just what I thought, offer $100, if the answer is no, walk. If yes, drop it in the safe, and forget about it. I would be happy as a clam to drop that in my safe for a C note.
- Single-Action Revolvers
- Double-Action Revolvers
- Transfer Bar
- Transfer Bar Issues
The first revolvers were single-actiondesigns, but there were many double-action revolvers among the early revolvers. When the revolver is cocked, the hammer is under spring pressure from the mainspring or hammer spring. When the trigger releases the hammer, then the hammer drives forward. The cartridgeis ignited by the hammer fall. At one time, th...
When double-action revolverswere developed most were no safer than the single-action, but a few featured a hammer rebound. After the revolver fires, a spring moves the hammer back to a resting place out of contact with the primer of the chambered cartridge. Eventually, reliable hammer blocks and rebound levers became part of the revolver action. Sm...
This brings us to the safety-bar ignition. The transfer-bar ignition is simple enough. The transfer bar lies between the hammer and the firing pin, preventing the hammer from contacting the firing pin. As the revolver is cycled, the trigger is pulled, the hammer is brought to the rear where it will break against the mainspring and run forward power...
When firing a heavy double-action revolver, there is a slight chance of a misfire if the transfer-bar system isn’t handled correctly. When firing, the double-action trigger is pressed to the rear. The balance or pivot of the revolver may move the finger off the trigger. The transfer bar may move as you attempt to re-position your trigger finger and...
References. Other sources. External links. Iver Johnson. Advertisement from Iver Johnson touting its drop safe innovation. Iver Johnson was an American firearms, bicycle, and motorcycle manufacturer from 1871 to 1993. The company shared the same name as its founder, Norwegian-born Iver Johnson (1841–1895).
Apr 20, 2013 · Design of the Safety Automatic. Now let’s clear the air real quick: the Iver Johnson Safety Automatic neither has a manual safety, nor is it automatic. It’s a revolver. Its a double-action top...
- Chris Eger
Jan 12, 2023 · The transfer bar will allow the firing pin to strike the primer of a cartridge only when the trigger is pulled. The transfer bar is a piece of metal that transfers the energy from the hammer to the firing pin, thus starting the firing sequence. To do this, the firing pin had to first be separated from the hammer.
Nov 25, 2020 · Iver Johnson was the company that introduced the Transfer-Bar Safety, meaning that the hammer cannot contact the firing pin unless the trigger is fully to the rear. This allowed the guns to be carried fully loaded with no concern that dropping the gun might cause it to fire.
