Based on what I am seeing, this is similar technology to PROOF and Bartlein and others
PROOF is owned by billionaire Mike Goguen of Sequoia capital. He also bought Defiance Machine, ABS barrels, Lawrence barrels, Lone Wolf stocks and other companies. The wrapping technology belonged to ABS before he bought it. He has very very deep pockets and is rumored to be highly litigious. PROOF states it is their proprietary process and their resins that make the difference.
To me, a 1/4 MOA barrel is a 1/4 MOA barrel, no matter how any company promotes it or any other material.
McGowan is challenging the patent in court. We will see how that turns out...this barrel looks to use some of the same "wrapping" technology which IMO and IME is better than barrels wrapped in sheets of carbon, sort of like saran wrap or tin foil wrapping.
Havent been hands on with one, cannot comment on performance.