Harpy,I listed the Marlin M1895 right along with the Win M1895,Win M71 and Win M1886.Why because Frank Barnes list it as one of the rifles to build his 510 Kodiak Express on.So why would you say" i didn't say the others wouldn't handle the pressure,just the Marlin M1895 would not".Frank says yes,you say no.I side with Frank,sorry.I choose the Win M1886,for my own reasons,but not because i felt the Marlin couldn't handle it.My gun smith that built my 416-284 McPherson,7MM STE and 270 Ackley Savage Improved,and is building my 510KEsaid it was my choice.Choose all would work!
Somehow cup and psi keep getting mixed up.I said SAMMI limits for 307,356,and 375Win is 52,000cup(Accurate).I than said they have been loaded(Marlins) to over 52,000psi without fail.Not that was the SAMMI limit or I suggest loading to that.I also said that Accurate loads to over 50,000cup regularly in the 307,356,and 375Win.To show your statement never loaded close to SAMMI limits by factory,is somewhat false.It is not factory ammo,but close.As a manufacturer of ammo to public,same as factory.And must meet same safety guide lines!
As far as 49,000psi and 52,000cup.That is what I've found based on same loads listed in cup and psi for those rounds.It does not relate to other cartridges.Cup and psi are not interchangable!
Yes i have had a two guns come apart on me.Not due to excessive pressure.But due to faulty workmanship from factory!I don't exceed SAAMI pressures unless guided by those who know from experience with the round(Barnes,Ackley,McPherson,Simpson etc...)
The reference to 45,000psi in 45/70,450 Marlin and 444 Marlin.Was to show how close they are to your 500 S&W 50,000psi.When the SAAMI limit was at one time 28,000psi for the 45/70.And no one knows that the 500 S&W is at 50,000psi anyway.But if it is so what!The Marlin M1895 is one of the rifles Frank Barnes used for his 510KE at over 50,000psi,as i stated before.Sundles (a custom ammo maker)from Marlin talk,knew a guy that tried to blow up a Win M1886 was over 70,000psi and gave up as it would not.The Win M1886 and Marlin M1895 are chambered in the same clibers.You do the math.
I don't shoot the 45/70.I prefer the 416-284 McPherson in Savage M99R,or 405Win in Win M1895.I unlike you prefer the slickness of the Savage M99,Sako Finnwolf,Win M88 and their high velocity rounds(22/250,250Sav,284win,243Win,308Win,300Sav,358Win).Though I have 7 lever actions in Marlins and 5 in Browning BLRs.I must admit a foundness for the Win M1895.Not so much the rifle,but the sweet calibers it comes in.I have 3 a 303Brit,30/40 krag and a 405Win.
I live in N.E. Pa also,but am moving to Mexico in less than two months.I spend very little time at home,as my work keeps me away(sometimes away from even the U.S.)I was born in Colorado,but lived all over as my father was in the Air Force.Nice meeting a lever guy from Pa though.Good Day Enforcer