I use 777 for cap and ball, (not so accurate, but can make a load eqiv to 38 spl.) Trail Boss is based on new technology that allows very-high loading density, good flow through powder measures, stability in severe temperature variation, and, most importantly, additional safety to the handloader. I'm looking to make a general purpose .45 Colt load for my new Ruger Blackhawk (a 250 grain bullet at around 900 fps) that is easy and safe to load, so I chose Trail Boss as the powder. Trail Boss is a high volume powder. As an example, the .45 Colt with a 250-grain bullet at 800 fps will kick more than a .38 Special with a 158-grain bullet at 800 fps. It announced a new powder named Trail Boss, intended specifically for reloading cowboy action loads. A lot of cowboy shooters use light bullets with light loads that are a little slower. However, rules limit velocity. April 18th, 2005 I have recently been testing a new powder just introduced by IMR Powder Company that is called "Trail Boss". This pretty much eliminates double charges, making it harder for you to blow up your new Colt. loads in grains for your weighing convenience. It's a Cimmaron Arms 1873 Peacemaker clone. I have fired .45 Colt loads with a 165-grain bullet at 650 fps. 500 sumthinoranother.
best 45 colt load, best 45 cowboy loads, best cowboy loads for the 45 long colt, best load for 45 colt, best loads for 45 colt, best powder for 45 colt, best powder for 45 colt loads, most accurate 45 colt load, sammi 45 long colt, sammi spec 45colt.
Gun owners are not the most erudite group going out the gate, so nit-picking on this is absurd.
Trail Boss Loading Data . I really liked it for .45 Colt and recommend it heartily. For example, with 405-grain bullets in .45-70 with a 24-inch barrel, a velocity of 1,007 fps is given. Cowboy shooters often load down to 700 fps or so. Gary. On line is nice but sometimes a good old fashioned paper manual is handy. I think you will find on this forum that most people use Trailboss on the really big crap for reduced loads ie.
My light 45 Colt load is a Missouri Bullets 250gr LRN bullet over 5.6gr Trail Boss. Bodydoc447.
I suggest you go to their website, if you don't have their manual. Hodgdon does have data for Trail Boss in very light loads for .38-55, .40-65 and .45-70. it's shaped like a donut, and it fed through my RCBS powder charger like a champ. 45 Cowboy Special (or sometimes just 45 Special) is a 45 ACP case, with a … My new Cowboy Action type load is a Missouri Bullets 200gr RNFP bullet also over 5.6gr Trail Boss. High Pressure .45 Colt +P factory loads. A bottle of powder goes farther and I can shoot more. I could care less what it is called, works either way for me. I like the idea of Trail Boss: a bulky powder with a fast burn rate that's perfect for relatively low velocity loads without running the risk of being able to double-charge a case. Trail Boss was developed for use in cartridges originally designed for black powder use. Lyman Cast Bullet Handbook 4th Edition has 45 Colt / Trail Boss data , starting to max. I use trail boss, HDY 255 Lead, 4.8-5gr. it's designed to take up a lot more room. 738 minimum HP38 7.3 gr. I call it .45 Colt, but Paco Kelly is right, there is/was a .45 Short Colt and at the time the .45 Colt was referred to as the .45 Long Colt. 761 FPS minimum Universal 8.1 gr. Unique for normal 14,000 cup loads. They list loads for Universal, HP-38, Titegroup, Clays and Trail Boss with that bullet. In recent years a couple of the smaller ammunition companies have introduced high pressure .45 Colt factory loads intended only for use in extra strong, modern guns. Perhaps the best known of these companies is Cor-Bon. It is primarily a pistol powder but has some application in rifles.