Is corrosive ammo good?

The corrosive surplus ammunition on the market is a great and inexpensive way to enjoy your military rifle. By properly cleaning your rifle after using ammunition that is or is suspected to be corrosive, you can ensure that your rifle will have a long and corrosion-free life.

What does it mean when ammo is corrosive?

Corrosive ammunition is ammunition that leaves corrosive deposits in the bore and chamber after firing. … After a cartridge with a corrosive primer has been fired, a type of salt gets deposited everywhere that the combustion took place (bore, chamber, bolt face, etc).

Does corrosive ammo last longer?

As mentioned, corrosive primers do have longer shelf-life than non-corrosive in the current view. I would trust 50 year old corrosive more than I would 50 year old non. Today, though, non-corrosive primers should be equally reliable for long term storage.

Is corroded ammo safe to shoot?

TooManyToys Member. If the corrosion your speaking of is just fuzzy stuff on the bullet itself, just wipe it clean and you should be OK. Dark discoloration of the surface of the brass isn’t a problem either.

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When did they stop making corrosive ammo?

They stopped in the early 50’s, 1953 Lake City is definitely not corrosive, I’ve used it before. As to your question about the guns that survived, the solvent they issued during most of WWII and a little while after would neutralize the corrosive compounds.

How long does it take for corrosive ammo to damage?

These salts attract atmospheric moisture and hold it in contact with the bare steel inside the bore. Corrosive ammo will begin to damage the bore within 24 hours if left unchecked. In very dry climates where humidity is less than 20%, it may take longer.

Will corrosive ammo ruin my gun?

As a Gunsmith I often see Firearms that have been ruined by Owners who haven’t been taught the proper way to clean their Firearm after firing them with Corrosive Ammunition. … When the Primer is fired, Corrosive Salts are deposited all inside the Barrel of the Weapon and anywhere Powder, Carbon, Copper Residue travels.

Do they still make corrosive ammo?

Most modern ammunition is not corrosive, but old military surplus ammo is different. For surplus ammunition, there are two main types of primers: Berdan and Boxer. … Not all Berdan is corrosive, but almost all of the surplus ammunition you find on the market with Berdan primers is corrosive.

Is Tulammo corrosive?

Tabbed: “Regular Guy” Shooting Wolf and Tula X39 in my AK & SKS for a while, no problems and is non corrosive.

Why are corrosive primers bad?

Generally speaking, primers are the problem. When corrosive ammunition is fired, the ignited primers leave a residue of corrosive salts. … Sodium chloride is also known as common table salt. Potassium chloride and sodium chloride are both very hygroscopic (i.e. they attract water).

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Is it bad to keep magazines loaded?

When left loaded to full capacity and not used, most magazines will very slowly lose some amount of spring tension over time. … Some springs may stay loaded for decades and still function, and others might wear out after a much shorter period of time.

Do bullets get too old to use?

Ammunition doesn’t “expire” per se, but the gunpowder looses potency over time. The largest risk to shooting old ammunition isn’t a failure to fire, it’s the risk that you will actually fire the shot and it doesn’t have enough momentum to make it out the barrel.

Why does ammo turn green?

Leather holds moisture. Keeping ammo, guns, mags, etc in leather 24/7 will increase the risk of corrosion. The green you see on the brass cases is corrosion from moisture. Try wiping it off with a little steel wood.

Why is corrosive ammo bad?

Corrosive Ammo primers leave behind a residue of potassium chloride and/or sodium chloride. These attract and hold moisture in/on the steel of your firearm. … If you know you are shooting corrosive ammo or you aren’t sure because it is surplus from a gun show you’ll need ammonia.

How long can you keep ammunition?

Most manufacturers guarantee that their ammunition will last for at least a decade. That said, ammunition can easily last beyond 10 years if it is stored under ideal conditions. There are countless tales of military surplus ammo being used many decades after it was manufactured.

Does the military use steel cased ammo?

While military arms do undergo regular maintenance, steel cases ammo would create more frequent maintenance. Steel is cheaper than brass and easier to come by during a war economy. Steel cases however need to be coated with lacquer or phosphate to prevent corrosion and assist in extraction from the chamber.

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