The Firing Line Forums - View Single Post - Recommendations for a ball powder to use in .243?

Fusion · April 23, 2011, 10:24 PM

I'm looking for recommendations for a good ball powder to use in a .243. Right now I'm using IMR 4831 and I love how it shoots. I'm getting sub moa groups, and with Hornady 95 grain SST bullets I'm shooting to the exact same POI as Winchester 100 grain power point ammo. I mean almost exact since both will hit in the bullseye. Federal 100 grain Powershoks hit about .5" low and Remington Core Lokts about 1" high. I love this because I can switch to factory ammo if I need to while out of town on a hunting trip, and I don't have to worry about it.

Now what I don't like about the IMR 4831 is it doesn't meter worth a crap. It's always done this for me, but I forgot how bad it was since I hadn't loaded any .243 in a while and I use ball powders for my other calibers. Now, I'm using a RCBS Uniflow powder measure and I weigh each and every charge. It's just something I like to do to make sure it's perfect. With the ball powders I use 95% of the time, it's perfect and every once in a while I will get one just .1 or .2 grains off from the others, but it's rare. It's really nice as I dump the power onto the scale to measure it and dump it in the case. This isn't what happens when using IMR4831. This thing seems to vary about .8-1 grain each throw. Sometimes it will be too much powder coming out, sometimes to little. I often find myself having to dump the powder back in the Uniflow and do another charge. I often find myself doing this 8-10 times before it comes out with the right about. When I have to do this 8-10 times to just load one bullet it takes forever to load anything. Took me well over an hour today just to charge 25 cases. This is a huge hassle, and I'm ready to get something that doesn't do this. Any advice for a similar performing powder, but that is a ball powder?

April 23, 2011, 10:24 PM	#1
Fusion Senior Member Join Date: August 13, 2010 Posts: 429	Recommendations for a ball powder to use in .243? I'm looking for recommendations for a good ball powder to use in a .243. Right now I'm using IMR 4831 and I love how it shoots. I'm getting sub moa groups, and with Hornady 95 grain SST bullets I'm shooting to the exact same POI as Winchester 100 grain power point ammo. I mean almost exact since both will hit in the bullseye. Federal 100 grain Powershoks hit about .5" low and Remington Core Lokts about 1" high. I love this because I can switch to factory ammo if I need to while out of town on a hunting trip, and I don't have to worry about it. Now what I don't like about the IMR 4831 is it doesn't meter worth a crap. It's always done this for me, but I forgot how bad it was since I hadn't loaded any .243 in a while and I use ball powders for my other calibers. Now, I'm using a RCBS Uniflow powder measure and I weigh each and every charge. It's just something I like to do to make sure it's perfect. With the ball powders I use 95% of the time, it's perfect and every once in a while I will get one just .1 or .2 grains off from the others, but it's rare. It's really nice as I dump the power onto the scale to measure it and dump it in the case. This isn't what happens when using IMR4831. This thing seems to vary about .8-1 grain each throw. Sometimes it will be too much powder coming out, sometimes to little. I often find myself having to dump the powder back in the Uniflow and do another charge. I often find myself doing this 8-10 times before it comes out with the right about. When I have to do this 8-10 times to just load one bullet it takes forever to load anything. Took me well over an hour today just to charge 25 cases. This is a huge hassle, and I'm ready to get something that doesn't do this. Any advice for a similar performing powder, but that is a ball powder?