280ai reloading dies

[Gobihawk]

My custom 280ai should be done in November. I have 2 boxes 155 TSs,1 box of Nolser 140 BTs, 1 box of 160ABs, and 50 Nosler brass. Looking forward to see what my 280ai likes. What's your favorite brand of reloading dies?

 

[83cj-7]

This is the best setup for nearly every cartridge:
1 - Redding full length body die
1 - Lee collet neck sizer
1 - Forster ultra micrometer seater
1 - Lee factory crimp die

 

[wyosam]

This is the best setup for nearly every cartridge:
1 - Redding full length body die
1 - Lee collet neck sizer
1 - Forster ultra micrometer seater
1 - Lee factory crimp die

I use that exact combo on several cartridges, and runout is as good or better as dies that I spent a LOT more money one.


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[Gobihawk]

Thanks for the replies. Where do you typically buy your dies at?

 

[83cj-7]

Precisionreloading.com usually has a lot of dies in stock. You can also look at mid south shooter supply.

 

[jfk69]

This is the best setup for nearly every cartridge:
1 - Redding full length body die
1 - Lee collet neck sizer
1 - Forster ultra micrometer seater
1 - Lee factory crimp die

I use somewhat the same combo with the majority of my calibers except I’m 50/50 on the ultra micrometer and the regular benchrest seating die (only difference between their function is the micrometer making adjustment easier) and I don’t use a crimp die on anything other than .35 Remington, .223 for my AR and handguns. I never crimp for my bolt guns.

 

[HandgunHTR]

Thanks for the replies. Where do you typically buy your dies at?

I get my dies from the following:

Precision Reloader
Midsouth Shooters Supply
Midway USA
Graf and Sons
Creedmoor Sports

In regards to which dies I use, I predominately use Hornady and Redding, however I do have some RCBS sets that work well. Redding is my preferred.
While @83cj-7 process will produce some good ammunition, that is just too many steps for me. I have a couple of rifles that I use bushing dies on and a couple that I have taken the expander balls out of and am using mandrels, I still have quite a few that I am just using a standard FL die set for and getting excellent results. Consistency is key. If you are on a limited reloading budget, rather than spend your money on a micrometer seating die and then spend your time chasing your tail by measuring COAL, you would be better served to spend that money on a good set of calipers, and a bullet comparator set. Measure your loads from the cartridge base to the ogive of the bullet, which will be much more consistent than the OAL length of the bullet due to the fact that tips get beat up in the box, so 1-5 thousandths of variance is normal. Also invest in a headspace comparator set so that you can measure how much your die is bumping your shoulders back. Those two things will increase your consistancy more than anything other than a good scale, in my experience.

 

[EdP]

Hornady sells one micrometer seating adjuster that fits all their dies. Saves a lot of money in the long run.

 

[Gobihawk]

Thanks for all the info. Once I get my fingers wrapped around my new 280ai and get an idea which bullet it likes I will order reloading supplies. Already order from MidwayUSA. Will checkout the other sources as well.

 

[Gobihawk]

Got my hands on 280ai Friday, see attached. Got sighted in yesterday. Today high is 15 degrees.

 

[Unckebob]

My custom 280ai should be done in November. I have 2 boxes 155 TSs,1 box of Nolser 140 BTs, 1 box of 160ABs, and 50 Nosler brass. Looking forward to see what my 280ai likes. What's your favorite brand of reloading dies?

When you sat "custom 280AI," what chamber did you go with?

My current 280AI barrel has a "match" chamber which has been a monumental PITA. Essentially, it is a Saami min chamber which has resulted in issues getting cartridges to chamber.
- it shoots like a demon, but hates Nosler brass.
- I got fed up after it failed to chamber a Hornady Precision Hunter round recently and ordered a new barrel from another manufacturer.

I am able to use a pre-saami Lee die set (they are a limited model) and a pre-Saami RCBS set to load good ammo with.

Hunt: make sure you get a Saami chamber,

 

[Gobihawk]

The gunsmith said it's a tight Saami chamber. Only shot 6 140 BT to sight in. Very cold and windy in Southwest Wisconsin now. When weather breaks will shoot some groups.

 

[Weldor]

This is the best setup for nearly every cartridge:
1 - Redding full length body die
1 - Lee collet neck sizer
1 - Forster ultra micrometer seater
1 - Lee factory crimp die

How are you setting up your collet die, I have not had much luck. I ruined a few pcs brass, to expensive to keep doing that. Any advice would be apperciated.