05-13-2022, 06:19 PM
(05-12-2022, 11:37 PM)Biodsl Wrote:(05-12-2022, 03:52 PM)BluntForceTrauma Wrote: Cool! Ballistic Coefficient for the win! Not every AR cartridge allows superior BCs.
Do you think the 1:7 twist rate helped? For a bullet to travel 400 yards subsonic...near .8 Mach toward the end...and be stable is just something.
I'm a fan of "slight" overstabilization since there's no downside and something to be gained — as I understand the issue from Brian Litz.
All my 6mm ARC bbls are 1:7.
:: 6mmARC Target Cartridge with Hunting Capability :: 6.5 GRENDEL Hunting Cartridge with Target Capability ::
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