SIG Brass

[davidm5803]

Anyone have any input on the SIG brass for 300 Blackout? Not having much luck with it, compared to other brands of reloading brass.

[oodnoodn]

Working fine for me so far, though a friend had a box of Sig factory ammo recently that pushed several primers out. I didn't police up any of that brass.

What problems are you having?

[davidm5803]

it comes out uneven when sized. Plus the RCBS AR die does not apply enough neck tension, as to why I switched to L.E. Wilson neck sizer die.

[bangbangping]

it comes out uneven when sized. Plus the RCBS AR die does not apply enough neck tension, as to why I switched to L.E. Wilson neck sizer die.

What do you mean by "it comes out uneven?"

[davidm5803]

as in the neck is warped and not straight

[plant.one]

as in the neck is warped and not straight

that sounds more like a die problem than a brass problem if you ask me


can you give us some pics of a warped neck one?

[attila.]

So, after 3.5 years, anyone have positive or negative opinions of Sig Blackout brass?

[20X11]

Works just fine for my reloading needs.

[attila.]

Might you have compared its case capacity to converted LC, R-P, or others?

All of my brass is converted LC, but I have been curious about the Sig brass in case if one of my shooting buddies is willing to let me have his Sig brass or if I were to find a deal on factory loads.

Thanks!

[20X11]

I have NOT FORMALLY measured the SIG case capacity. That said, the SIG brass loads I have chronographed have performed as expected without any pressure sign nor velocity anomalies.
I have also found their factory loads to perform as advertised.