Latest QL update has LRT but listed under Accurate. I emailed QL on this and it is Ramshot LRT. Europe markets it under Accurate powder.I don't have LRT in QuickLOAD, but with Ramshot Magnum and the same bullet you would get around 3,240 fps at the muzzle, with that bullet and a 26" 264 Win Mag.
I have a super load with 80 gr. of LRT and the Speer 140 Gold dot. My Rifle is throated to seat the base of the bullet at the neck/shoulder junction and COAL is 3.460" This combo gets a little over 3200FPS in my 26" barrel. Remington factory loads chrono 3145 in my set up. I would start a little under this and work up, especially if you have a saami throat, even with the lighter bullet. Remember Gold Dots have some kind of lube coating. I started at 72 grains. At 80 grains in my rifle I have no pressure signs. I use CCI 250 primersNeed to put together some 264 WM rounds. Due to shortages can't find what I normally use, but I do have 129 sst's and a unopened jug of lrt. Nosler has load data on 129/130 bullets. Would it be good to go with sst's. Anybody tried LRT in 264 WM?
I'm running Retumbo and a 143 ELDX Asnd a fed 215mNeed to put together some 264 WM rounds. Due to shortages can't find what I normally use, but I do have 129 sst's and a unopened jug of lrt. Nosler has load data on 129/130 bullets. Would it be good to go with sst's. Anybody tried LRT in 264 WM?
https://www.grafs.com/retail/catalog/category/categoryId/689?Midway USA has 264 wm brass...at a hefty price.