I'd go as far to say that S121 might not be the problem.Have you changed anything in your process since the last time you used MS/MP powder, i.e....

How do you know you are at the max load for S121?

You cannot look at just the RPM. You have to take bullet velocity into account as well as the velocity is what governs the actual nose drag force. The...

See what the stability is like at 1,200 fps.

From someone that has a few thousand cases to prime, if you cannot prime fast and efficient, the equipment gets dumped quick.With the correct process ...

So my investment in a Loadmaster a few years ago is now no longer an investment? Even Microsoft gave more than a few years notice and a reduced price ...

What grates me about the ergoprime is the elevator that first has to lift the primer before it can slide in position to be pressed into the case. Then...

Very poor showing from Lee. The excuses does not quite make sense. Seems more to be a strategy to increase sales on their new offerings. Maybe it'...

Scared shitless about bandsaws and fingers!^This. Cold meat makes cold dumb fingers makes counting past 10 a bear unless you're barefoot 😉 Guy t...

The bump die's adjustment is the same as most other dies; careful trial and error adjustment of the locking ring. Some would say that 0.003"...

Twice a month between 27-36 rounds at a time. 180 rounds at the provincial competition and around 500 at the national competition (hence the 600 cases...

I like the system and will adopt some of the 'workflow' controls you have described, specifically the sequence of placement of cases.I reall...

Gerrie might not have implied it, but most people giving advice on how to load them did.That said. The main reason people are advised to go one weight...

Also, the monometal bullets needed a higher impact velocity for adequate expansion.The coatings may help in reducing the inbore friction but this then...