Gunsmithing Impact Precision barrel rebarreled for AR15

[Shannon Kincaid]

I have a Benchmark #7 profile with 430 rounds down it I had finished for an Impact....the barrel is a shooter but it's just too light...does this have enough meat left on it to have it redone in 6 ARC for an AR15.....thanks for any info.....or if it's a dumbass idea call me out