We shoot CLA rams at 200 yards hung from chains 40 shot's offhand at our club monthly match I use a 12 lb CPA single shot 38/55 with a 290 gr LBT plain base. Was using 4759 and Federal 215 Mag primers last year 15.5 grs, load was just sub sonic. I keep 6 mtm 60 round boxes loaded at one time so sight settings stay the same. It's been a competitive rifle and load against all others big Sharps, High Walls, Lever actions in 38/55 40/65 & 45/70
This season switched it to 4227 and Remington Pistol primers. 17.5 gives me the same muzzle velocity just under speed of sound, as the 4759 load and is a much easier powder to measure consistently. Also shoot a Marlin 1895 45/70 with 350 gr flat nose out of a Raphine mold using 23 of 4759 & the Federal Mag primer. I don't think there is a lot of difference in 4227 vs 4759 in the 38/55 . Old advice with single shot shooters was 4227 in 32/40 4759 in 45/70 and the 38/55 can use either. 4227 is the standard Schuetzen powder for 32/40's
Friend of mine gets good results from a Marlin 1895 38/55 and lighter store bought bullets. He does have to use Starline Brass, it's thiner than W-W and seats the bullets without buldges
Thing about Unique is it gives good results as long as the rifle is handled the same way every time. Muzzle down some shots up others will cause elevation changes. I switched my Marlin 1894 32/20 from Unique to 4227 due to that tendency. Groups are no better but chance of a miss due to misshandling is less. I ought to mount it same way every time but it's still a risk that will cost a target.
200 yards the 38/55 is a good one not too much recoil and the bullet is heavy enough to clang the gongs good, I see lighter cartridges miss hits due to inablity to spot them. Don't need a 45/70's recoil to shoot 200 yard gongs. Our club range has gongs out to 500 and the 38/55 will shoot with any of them all the way if the bullet is up around 300 grs. 260's not quite as good as 40's 0r 45's past 300 yards
It's a nice outfit you have get those guys to shoot more offhand.
Boats
This season switched it to 4227 and Remington Pistol primers. 17.5 gives me the same muzzle velocity just under speed of sound, as the 4759 load and is a much easier powder to measure consistently. Also shoot a Marlin 1895 45/70 with 350 gr flat nose out of a Raphine mold using 23 of 4759 & the Federal Mag primer. I don't think there is a lot of difference in 4227 vs 4759 in the 38/55 . Old advice with single shot shooters was 4227 in 32/40 4759 in 45/70 and the 38/55 can use either. 4227 is the standard Schuetzen powder for 32/40's
Friend of mine gets good results from a Marlin 1895 38/55 and lighter store bought bullets. He does have to use Starline Brass, it's thiner than W-W and seats the bullets without buldges
Thing about Unique is it gives good results as long as the rifle is handled the same way every time. Muzzle down some shots up others will cause elevation changes. I switched my Marlin 1894 32/20 from Unique to 4227 due to that tendency. Groups are no better but chance of a miss due to misshandling is less. I ought to mount it same way every time but it's still a risk that will cost a target.
200 yards the 38/55 is a good one not too much recoil and the bullet is heavy enough to clang the gongs good, I see lighter cartridges miss hits due to inablity to spot them. Don't need a 45/70's recoil to shoot 200 yard gongs. Our club range has gongs out to 500 and the 38/55 will shoot with any of them all the way if the bullet is up around 300 grs. 260's not quite as good as 40's 0r 45's past 300 yards
It's a nice outfit you have get those guys to shoot more offhand.
Boats