hi guys trying something new here. i notice the lgs have this round for sale but all in steel cases, the price is not that bad but i was wondering what accuracy was like from the factory steel cased rounds. as usual its always more fun trying to tweek the best performance thru reloading, so the questions are who has the components, what is the load data and what can i expect compared to factory rounds. thanks in advance i know there's a wealth of knowledge out there
I reload for this round. I shoot a lot of it actually. As crappy as my Mosin 91/30 is I find it is quite accurate with the right ammo. I love my crappy Mosin so much I put on Mojo sights front and rear and I installed a Timney Trigger. Both the sights and the trigger cost more than the rifle. My rifle was a late production near the end of WWII. The machining is terrible and rough, the stock finish is horrid and the bore is shiny but dark. It probably comes with me to the range more often than any of my other MILSURPs.
I tried the Brown Bear, Wolf and Winchester White Box in my Mosin before I started reloading for it. I found the heavier bullets (175gr and 200gr) were the most accurate. I had a bunch of 150gr that were pretty accurate but the heavier bullets were just a little more so. Sorry, but I don't remember which brand had what weight bullets. I also experienced a couple of cracked cases with the Winchester White Box ammo.
I reload for my Mosin. I bought 100 Lapua cases and a set of RCBS dies from Grafs. I slugged my barrel and it came out to .311. That means I should use .311 jacketed bullets and .312-.313 lead boolits. I started out with some .311 150gr jacketed pulls I got from a friend. They worked well over Varget and H4895. I reloaded some other jacketed bullets in .308 in the 175 to 200gr range. They were okay but as reloads go they were a little expensive. I stuck with the pulls until I started to run low. So I turned to my supply of lead boolits. I have a 200gr LRN sized between .312 and .313 over 21.5gr of IMR4198 and this load makes my Mosin an accurate joy to shoot. The load only goes at 1,500fps but I can shoot it all day long without my shoulder and cheek getting sore. It's great at 100 yards and rings the plates pretty good.
I found good loading info in my Lyman, Lee and Sierra books. Since the cartridge is close to other military cartridges of the period just about any powder used in those cartridges will work well in the 7.62x54R. Powders like IMR4895, IMR4064, and IMR3031 should work well. I use Varget and H4895 quite a bit and I can use H335 for lighter bullets. You can use H4895 for reduced power jacketed loads and IMR4198 for reduced power lead loads.
I hope this helps!