Any problem loading the same load in a brass case and a
Lymey
[subject]
Thursday, March 21, 2019, 18:50 (1863 days ago)
chrome one? Both are federal.
Should just be nickel plated brass
Leadhound
[subject]
Thursday, March 21, 2019, 19:00 (1863 days ago) @ Lymey
- No text -
I’ve found the nickel plated cases have less capacity
Brent Clark
[subject]
Thursday, March 21, 2019, 19:32 (1863 days ago) @ Lymey
That would come into play with hotter loads.
yes, drop your load back half a grain or even 1 grain.
Gary Reeder
[subject]
Thursday, March 21, 2019, 19:34 (1863 days ago) @ Lymey
many moons ago I was shooting my 41 GNR in a S&W M-57 and I also had my 44 in a S&W M-29. The 41 GNR is based on a 44 mag case so it was easy to get them mixed up. Thinking I was being very smart I bought 500 nickel plated 44 mag brass and loaded all of them up with my Smith's favorite load, 28 grains of 296 with the Sierra 170 grain bullet. I took the gun out to do a little groundhog shooting and fired a couple of rounds and the brass wouldn't come out. I had to take it home and pound it out with a rubber mallet. It took a while talking to myself before I realized the problem. I checked the case capacity and came up different than before. The nickel brass was coated nickel inside too so the case capacity was lessened by at least half a grain. I ended up loading 27 grains of 296 and all worked well, after I pulled 497 rounds. That was a hard lesson to learn.
So to keep from getting in the same sticky wicket, drop your load by at least half a grain and 1 grain would be even better.
Even in the higher volume cases i.e.: 45-70
Rsim
[subject]
Friday, March 22, 2019, 06:31 (1862 days ago) @ Gary Reeder
I've noticed a difference. I picked up 100 nickel-plated 45-70 cases somewhere over the years and they definitely have an effect over my handloads, especially the lighter 300-350gr. jacketed bullets.
Thanks guys. These are for a 7mm GNR thats going to Africa.
Lymey
[subject]
Friday, March 22, 2019, 12:32 (1862 days ago) @ Gary Reeder
- No text -
I use soem of them in a number of cal. but I have
Lynn
[subject]
Friday, March 22, 2019, 06:30 (1862 days ago) @ Lymey
found that they can be harder to resize and there can be a diameter difference-- I make .358 wins out of nickeled .30.o6 but found that the neck diameter was excessive after necked down a batch. Unplated brass is not problem. Might still work if I necked up .308, but I have plenty of brass now.