Firearms Proof Carbon 16” 6.5 creedmoor

HatchetJack

Supporter
Supporter
Minuteman
Jan 9, 2022
56
19
Savannah, GA
Brand new never fired 16” Proof Research AR-10 6.5 Creedmoor barrel. 1:7.5 twist. This length is not a commercial offer.
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Have you fired a similar barrel? Just curious as to what kind of velocities to expect.
I’m sure you could push it higher with handloads and my idea for this barrel was to use 120’s or 130’s to make up some velocity, but with factory 140’s I would say around 2450-2500. I’d hope with 120’s you could get 2650 out of it.