I saw a listing for a 6mm Grendel and when I started googling for info beyond “necked down 6.5 Grendel” most of what I’m finding is about the 6mm AR.
The 6mm AR seems to be identical but I don’t know what I don’t know, etc.
Is there a difference or is ammo and load data interchangeable?
Nothing so needs reforming as other people's habits - Mark Twain
Tact is the knack of making a point without making an enemy / Where is the wisdom we have lost in knowledge?
So there are some Grendel-based 6mm Wildcats and then the SAAMI 6mm ARC made by Hornady.
Biggest difference is probably overall length in body and neck. Hornady essentially took a 6.5 Grendel case and optimized it to work with 108-110 grain bullets. Lighter bullets will work, obviously, but the cartridge was intended to run the heaviest 6mm bullets available.
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Thanks! If I decide to pick one up I suppose it would be prudent to verify exactly which one it is and what data they used.
Nothing so needs reforming as other people's habits - Mark Twain
Tact is the knack of making a point without making an enemy / Where is the wisdom we have lost in knowledge?
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Not another dime.
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