Trail Boss was designed specifically for low-velocity lead bullets suitable for Cowboy Action shooting.
It is primarily a pistol powder but has some application in rifles.
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.
Available in 9 oz. and 2 lb. containers.
Posted by Mike T on Mar 2nd 2023
Really great Powder for reduced loads in my 455 Webley, .38 wadcutters and all Cowboy loads. Problem is finding any in stock, very sad.
Posted by Glenn Eckett on Feb 3rd 2023
Great product and good content.
trail boss powder
Posted by Don R Klug on Jun 1st 2022
works well with 325 gr fn
Trail Boss powder
Posted by Dave Harrell on May 27th 2022
I love this powder for my 308 subsonic loads. It is bulky and fills the case more than most powders when trying to get a subsonic load. Hope to see it again soon.
Posted by normsutton on Oct 10th 2021
works great in 45 long colt and in 50/70 , sure wish you start producing again,
Trailboss n Reduced Subsonic Load
Posted by Michael Wilson on Sep 22nd 2021
I love this stuff for good ol fashion fun.
Trail Boss powder.
Posted by Michael Defusco on Mar 29th 2021
I have used this powder in 9mm , .357, 44mag. 45acp, 45 colt it is very consistent. It’s nothing but fun for low presser low velocity loads. You can also load it up for a little more snap. The only problem is getting this powder. It melters well and is impossible to double charge.
Posted by RowdyWolf on Feb 19th 2021
I absolutely love this powder for reduced loads and easy shooting with cast bullets in 38 Special and 30-30 Winchester with cast,gas checked bullets! The cast bullets in the 30-30 probably don't even need the gas checks but I use them for other loads also. I've loaded hundreds of rounds with Trailboss and will always keep some around from now on! I used these loads to teach my grandson to shoot the 38 and 30-30 with no recoil and he loves it! This stuff should be on everyone's reloading bench!!