Please help me identify who manufactured this brass

[pertnear]

I picked up 14 brass cartridge cases at a private range on a game ranch. I'd never seen one before but determined it was one of those new fangled-dangled Precision Rifle Cartridges in 6.5mm caliber. What I can't figure out who made 'em & what does the "G" stand for? Curiosity has got me....TIA
283557

[cwtebay]

I picked up 14 brass cartridge cases at a private range on a game ranch. I'd never seen one before but determined it was one of those new fangled-dangled Precision Rifle Cartridges in 6.5mm caliber. What I can't figure out who made 'em & what does the "G" stand for? Curiosity has got me....TIA
283557I believe G is usually Fiocchi. Not sure they make that particular cartridge though?

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[mdi]

May help;http://www.tacticoolproducts.com/headstamps.pdf

[pertnear]

Thanks mdi for the chart. Looks like they probably are Federal, especially since the cartridge is so new & so American! I'm learning....

[gwpercle]

Yes I think you're right about the case being Federal ... I was looking around on the net at the Precision Rifle Cartridge line and there were two boxes of Federal Ammo in a photo along with a story on the round ... Interestingly it is based on the 300 Ruger Compact Magnum necked down ...
I would have thought Ruger would have picked up on that right out the gate and made a 6.5 RCM
Gary