I never checked for any actual difference in weight or any actual difference in case capacity. Should've I guess but I just just settled on using the Super 7x61 cases.
As far as the difference, if any, between the two, all I ever heard was that the changes were to the inside profile of the case and a slight change in the metallurgy.
You're in my will . Don't know how I missed that post but thanks for the info. It falls in line with word of mouth info I've received previously. 
Thanks again .
, thanks for the info. It definitely shows and explains all the differences of the internal case profiles and metallurgy change between the two. Shows the increase in the case capacity offered by the Super 7x61 case. I was thinking if I still happened to have an earlier Re 7x61 S&H, I'd do a capacity comparison between that and a Super 7x61 case. No such luck. A while back when I decided to standardize to just the Super 7x61 brass, I parted ways with all I had of that stamped Re 7x61 S&H. Do you have both and if so, have you ever checked to see what the difference in capacity is between the two??
I've done it again !! That's twice now that I've been a 'day late & a buck short' on
. Don't know how I missed your info posted but thanks for the reminder. I do appreciate the detailed info from you and 'Boo. Thanks guys.
That was until I obtained my first Schultz & Larsen, in 308 NM. In both, with my initial reloads, N 205 was the powder I went with and still have an unopened can. When it 'seemed' to be getting a little more difficult to obtain, I started working up loads with a powder that worked well for me in the 300 WM, IMR 4350. In my next two Schultz & Larsens, the 7x61 S&H and the 358 NM, with what little reloading I've done for them, I've stayed with IMR 4350. The reason for any significant reloading for these last two is I 'lucked' into an adequate supply of Norma factory to feed both so the 'need' hasn't been there yet.
'Make America Great Again' with the intro of the 7mm Remington Mag in 1962. A small redo of the 7x61 S&H case matched any 'improvements' with the Remington 'New Kid'. the 308 NM development in 1960 was the basically a pattern for 'America'/Winchester to give birth to the 300 WM.The intro of the 7x61 S&H to market commercial availability in 1953 led the the way for Remington to
Somewhat similarly,
a couple of additional reliable sources of supply are Henry at Budget Shooter Supply and Mystic Precision. Both of which are site sponsors. I've never had any difficulties keeping an adequate supply available to easily meet my needs.
I saw one vendor at the Kamloops gun show last year who was asking $150.00 for a box of 25 new NORMA 7x61 S&H cases. He still had them on his table when the show was over ...........
It was the fact that Remington introduced the 7mm Rem Mag in their cheap mass-produced M700 rifle which made the cartridge popular. If they would have chambered the 700 in 7x61 S&H it probably would have sold just as well.
