Does anyone know how to convert the standard 5.56 bushmaster acr, to the 6.8?
I haven'e been able to find out what is required.
I haven'e been able to find out what is required.
6.8 acr
- Thread starter jsmythe
- Start date
Re: 6.8 acr
no parts available to do that yet as promised by BM, and do not expect to become reality anytime soon.
no parts available to do that yet as promised by BM, and do not expect to become reality anytime soon.
Re: 6.8 acr
A buddy of mine who used to work for Magpul has some 6.5 Grendel bolts. If that's the same case diameter as 6.8 then you could probably use one of those. Other than that you just need an AR barrel in 6.8, and the ACR gas system, after that it's just finding the right gas port size.
Justin
A buddy of mine who used to work for Magpul has some 6.5 Grendel bolts. If that's the same case diameter as 6.8 then you could probably use one of those. Other than that you just need an AR barrel in 6.8, and the ACR gas system, after that it's just finding the right gas port size.
Justin
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