6.5 x 284 Lapua brass question (norma vs winchester same part#??)

[dcnyli]

So I am looking to grab some Lapua Brass to load for my 6.5 x 284 Win. build in the works.

Brownells has the brass for sale, as do many other sites, they all have the same part# too

Mfr Part: 4PH6030

Brownells calls it for Winchester, but sites like Bullets.Com call is Norma. Lapua's Mfg site only lists one part# for 6.5 x 284,

Product No. Designation Product No. Application Bullet name Product code Type Weight Ballistic
4 PH 6030 6.5 - 284 4 PL/HL 6015 6.5 mm (6.71 mm / .264) FMJ Cutting Edge S496 FMJCE 6.50 100 0.250

6.5 - 284
The favourite of long range shooters and a good choice for all game for which .264 bullets are considered suitable. World renowned Lapua brass is available in the 6.5- 284. Lapua brass is of match quality that can be loaded more times than any brass from competitors.

Can someone clarify this who has direct experience?

Thanks fellas.