Jan 7, 2019 · Trail Boss was manufactured to be a BULK powder to fill the cases of black powder cartridges like the 45 Colt and 44-40 cartridges. It was designed as a plinking load for Cowboy Action …

Oct 12, 2023 · Trail boss might return quicker now that Vihtavuori Tin Star Powder N32C has been discontinued and is no longer in active production. That leaves a gap in the high bulk niche powder …

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Dec 28, 2010 · Trail Boss is a very interesting powder. It gives superior velocities which would result in leading with most other powders except IMR Sr 4759. I have been playing with both in a Model 94 …

Nov 7, 2007 · Have tested Trail boss with " J " and some cast in .222 rem . 223 rem. .308 30/06 .338 win mag .416 Rem Mag. and 444 Marlin and a bit of 45/70 loadings. Found good to excellent accuracy …

Mar 10, 2012 · Except for the very high pressures it is a good powder. 38-55 1894 Winchester Rifle (26") Winchester cases Old West 265grn PB in Range Scrap any primer 6.8 grains of Trail Boss

Apr 8, 2025 · Seems like a good deal for the price. I have been watching for any Trail Boss for sale for many years. So far there has not been any for sale. Maybe the local reloading shop will finally get it …

Jun 15, 2016 · If you want to load light gallery loads in the .45 Colt below 800 fps for cowboy shooting, the faster powders such as Bullseye, Red Dot, 700-X and WST give better results, about 5.5-6.0 …

May 4, 2015 · Looking for Trail Boss powder .357 Magnum load with 140 grain lead please I don't see a load in my Lee manual or on the IMR site I checked, but I hope there's one for : .357 magnum cases, …

Jun 8, 2016 · I have found Trail Boss to be an excellent 900 to 1050 fps type load for the .44 magnum with cast boolits. As far as leading goes, it is the most "forgiving" powder in that regard that I have …