Ok, my final report on the .44-75 Ballard Everlasting caliber on a Stevens 44-1/2 action and the Oregon barrel.
So far I shot 32 3 and 4 shot ladder groups starting with .100" to .300" compression just using 2FG OE powder with 4 different bullets I mostly use for the .44's and they where shot from the 200 yard line. I used cut down and reformed to .44 caliber .45-3-1/4 Norma cases and .45-2.6 Starline brass.
The load particulars are for all loads fired.
2fg olde Eynsford powder 78 to 83 gr. in one grain intervals 3-4 rounds each.
The wads I used where all cut from OJ cartons
Lube was my mix of 50/50 soy wax Vaseline cut with peanut oil to the very soft temper I like. Squeeze it between your fingers it turns to liquid. The wads are 1/8" thick
A .012" poster paper wad under the bullet.
The bullets are the Jim 430-530 PP 1.460" long from BA.
The 506 gr elliptical from KAL 1.468" long
The 485 gr prolate from a Brooks mould 1.460" long.
The 485 gr Sharps profile 1.320" long.
Primers where the WLR. Bullets where patched .001" over bore diameter.
All shots where off bench and sand bags using tang sights.
I must say that all bullets used shot well. The Norma gave the most consistent groups. The bullets fit a lot tighter in the cut down Norma cases, tight enough that I had to start the bullet in the case and finish using a seating die in the Lyman 310 tool. The Starline cases where just snug seated so the bullet will not drop out holding it upside down and slightly shaking it.
My groups where as tight as 3/4" 3 shots using the 530 BACO PP bullet using 83 gr of the 2F OE powder shot using the Norma brass.
The very largest and only four of these had one round open the group to 4" @ 200 yards A bunch of the groups where sub MOA with all of the powder loads and bullets.
This is the most unusual rifle I have. I never had a rifle short of the .22 RF that will shoot a lead bullet as consistently as this caliber does.
Short range testing is over. The long range 800-1000 yd is coming up in a couple weeks up at Lodi Wis. This will tell if this rifle will be a long range rifle that will put all holes on the paper and not some in the sand.
I wish I had a place to test the best of the 4 bullets at long range before shooting at a LR match, but what the HEY!! done it several times before.
Kurt