Did you mean to say Bertram Brass? I know they make it. I think it is $60 or so for 20. I had a few that held up a while.

Quarter_Bore,

You're right. I meant to say Bertram. Sometimes I scare myself.

Jerry H

Graf & Son's also shows it as being a stock item but currently they appear to be out of stock.

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J.Louis

I took my 28-30 to the range today.  Used my RMC brass for the second time.  No problems encountered.   

I have some Bertram also.  Bought 2 boxes.  I annealed it before firing.  36 of 40 cases survived the annealing & resizing before firing processes.  I am on my 3rd & 4th loading with the 36 survivors.  I also got 40 original UMC cases (last made 1914) with the rifle in 1967.  I think I have about 35 left.   

RMC appears to be a LOT better than Bertram.

I have used 80 RMC 32 Ideal cases for 7-8 years and lost only one while trimming to length to fit my rifle, the breech seat loads in my CPA are about the same pressure as my buddies loads in his 32-20CPA BS loads. Also bought some 25-20SS cases before Jamison came and went, still use those cases after many reloads, none lost so far , IMHO RMC is very good brass.
Mike

Hi 
I have brass folr the 25-21 from RMC and it is fine no problems at all a few of the cases have been shot just shy of 100 times each was reloading the same case over and over no problems buy some you'll like um

Ray

Compare the cost-per-shot between RMC and Bertram:  Both cost about $2 to $3 per case, maybe more, maybe less, depending on caliber.  If you get 10 shots from a Bertram case, that is $0.20 to $0.30 per shot.  If you get 50 to 100  shots from an RMC case, the cost per shot is somewhere between $0.06 and $0.02.  If you figure that you lose some of the Bertram stuff in the initial annealing, forming and first-firing, the Bertram cost-per-shot is even higher.