Fireball case question

[barretcreek]

Has anyone compared volume/weight of factory Fireball cases (.17 or .22) to cases formed from 5.56 brass?

[Hog Patrol]

Have not but a data point, the Nosler brass has less capacity than the factory R-P Remington brand. I use VV133 and it's almost a neck full difference.

[L.Sherm]

If your interested i could weigh one of my 20VT cases reformed from 223 LC09 brass.

[foxhunter]

factory 221 fb 80.20, formed from lc 223 82.30

[Johnly]

Norma 221 cases weigh 77.1 g and Lapua weigh 82.2 g

John

[B23]

Just weighed 25 pieces of new Lapua 221FB brass and it ranged from 81-82gr with the vast majority weighing 81.1-81.2