Not sure to go with standard brass or the shinier nickel plated cases? We’ll go over the pros and cons of each with regards to ammo and reloading.
Brass is an alloy made from a mixture of copper and zinc. It’s the primary case material for most cartridges for a couple of reasons:
- Soft enough to expand and fill a chamber
- Not soft enough to split
- Does not scratch gun parts
- Does not spark with other metals
- Reloadable many times
Cons of Brass Cases
We went over the numerous advantages of brass cases, but the one large con of brass cases is that they tarnish, especially when repeatedly handled, stored in adverse conditions, or kept in leather holsters.
What is Nickel Plated Brass?
Nickel plated brass is just that…it is regular brass that covered by a thin layer of nickel through electroplating.
Fun random fact, as of the end of 2013, it costs 9 cents to produce a US nickel coin which is 25% nickel and 75% copper.
Advantages of Nickel Plated Brass Cases
- More corrosion resistant
- Lower coefficient of friction which allows slicker feeding in semi-autos (easier sliding rounds on top of each other in the magazine)
- Easier loading/unloading in revolvers
- Looks pretty/different which allows easier identification of brass at the range or designation of a special load
Disadvantages of Nickel Plated Brass Cases
- More expensive than regular brass
- More brittle so may neck split/crack after fewer reloads
- Different metal properties may require modification of reloading dies (check length and crimp)
- Plating may flake and get into dies where it can scratch die and future rounds
The advantages of nickel plated brass are numerous and we believe you can use all the things you can get in choosing defensive ammo. Nickel plated brass should be more corrosion resistant, offer slicker feeding, and designate your defensive rounds easier. And remember to always periodically test out your defensive rounds!
The disadvantages of nickel are all centered around reloading. We have some nickel cases in our reloads and haven’t found the necks more brittle. But then again, we don’t reload more then 3-5 times before we lose the brass for good at competitions.
We find that regular yellow brass works fine for plinking and competing, but if you are reloading, just be sure to double-check the entire nickel case each time, clean out your dies, and check your length/crimps. Or, just get a new set of dies for nickel cases only.