10-21-2017, 01:43 AM
I assume a "rack grade" bbl is a typical mass produced button rifled barrel like my R15 223, 300 SAUM AR 10, numerious Remington, Ruger and Winchester bolt guns in my safe ?
Any of them <30 caliber will shoot 5 in <1moa, any <40 caliber will shoot 3 in 1 moa, any under 50 caliber will shoot 3 in 1.5 moa.
This is an AR, not a bench rest or F class target rifle.
The Bushmaster made R15 with a production barrel will shoot sub moa to 400 with a Nikon Coyote scope.
Would I be wrong to think these folks selling the uppers with production barrels would not have A+ ratings if their uppers were not accurate ?
Perhaps you folks want your Grendels to match up with Chassis bolt action 6.5 CMs out to 1000 ? Overcoming the platform and cartridge limitations to get that is, I suppose, a very expensive project. Probably, after dropping all that money, a Ruger Precision 6.5 CM would take home the silver cup.
Thanks for the input.
Any of them <30 caliber will shoot 5 in <1moa, any <40 caliber will shoot 3 in 1 moa, any under 50 caliber will shoot 3 in 1.5 moa.
This is an AR, not a bench rest or F class target rifle.
The Bushmaster made R15 with a production barrel will shoot sub moa to 400 with a Nikon Coyote scope.
Would I be wrong to think these folks selling the uppers with production barrels would not have A+ ratings if their uppers were not accurate ?
Perhaps you folks want your Grendels to match up with Chassis bolt action 6.5 CMs out to 1000 ? Overcoming the platform and cartridge limitations to get that is, I suppose, a very expensive project. Probably, after dropping all that money, a Ruger Precision 6.5 CM would take home the silver cup.
Thanks for the input.