300WSM Lapua Brass Ladders Using New SEB NEO-X BR

[Jet]

Shot a couple ladders yesterday with Lapua 300WSM brass at 600 yards. This is a no turn chamber. Used 210M primers and Berger 200 Hybrids jammed. Will test further around 63.4 of H4350 and 63.5 of R23. No pressure with any charge.

Conditions 42 degrees and switching winds

Shot using my new SEB NEO-X BR THANKS SEB. I will post more about this rest as I spend more time with it.

 

[Orr89rocz]

Wow h4350 gives decent velocity boost over 23?

 

[Jet]

Wow h4350 gives decent velocity boost over 23?

There was no pressure with the R23 so I could go higher. Not sure I will. The lot of H4350 I shot is older. Not sure if that make a difference.

 

[Orr89rocz]

There was no pressure with the R23 so I could go higher. Not sure I will. The lot of H4350 I shot is older. Not sure if that make a difference.

Makes sense, i load up to 65.5 gr of rl23 with berger 208-210’s. It can be a tad sticky bolt on warmer days. Thought you might have room to go higher but might not need. Got some promising results there

 

[Willow]

I run 62gr of ADI2209 (H4350) in my 300wsm with ADG brass. I'm jumping the 200gr hybrids 10 thou and they shoot quite nicely indeed at 2930fps. Load data with this load is also excellent with an ES of 7 and SD of 2.4 over 10 shots.

 

[Ccrider]

Thanks for sharing.

Shouldn’t green come after orange on your first chart? The charge weights and shot numbers do not match up.

 

[Jet]

I do have to go back relook at my data. I may have miss labeled this. Thanks,

 

[Mulligan]

Shot a couple ladders yesterday with Lapua 300WSM brass at 600 yards. This is a no turn chamber. Used 210M primers and Berger 200 Hybrids jammed. Will test further around 63.4 of H4350 and 63.5 of R23. No pressure with any charge.

Conditions 42 degrees and switching winds

Shot using my new SEB NEO-X BR THANKS SEB. I will post more about this rest as I spend more time with it.



View attachment 1634476

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What is unique about the NEO X-BR?
Seb makes such nice stuff.
CW

 

[Ccrider]

Shots 10,11,12 orange, the shots 13, 14, 15, were presumably next in order and powder charge? Green?

 

[newbieshooter]

What is unique about the NEO X-BR?
Seb makes such nice stuff.
CW

 

[Jet]

Shots 10,11,12 orange, the shots 13, 14, 15, were presumably next in order and powder charge? Green?

Fixed it, thanks for the catch

 

[Ccrider]

Fixed it, thanks for the catch

You are welcome. My OCD. Glad you followed.

 

[Ccrider]

So, where do you see the 4350 likely node? Somewhere around 63.2?

 

[Jet]

So, where do you see the 4350 likely node? Somewhere around 63.2?

62.8 and I'll do a seating depth test next