SOLD/EXPIRED 6mm ARC upper +

[Grizz1148]

6arc upper, started as a satern complete upper, has since been rebarrelled with a proof stainless 20" rifle plus 1 1:7.5 twist barrel and aero adjustable gas block added. Will come with approx a couple hundred brass which half is lapua. Rcbs small base die, Forster full length die. Approx 200 rds fired, shoots well with lighter bullets, never tried heavies yet. Getting out of semi autos. $900 tyd

 

[nakneker]

6arc upper, started as a satern complete upper, has since been rebarrelled with a proof stainless 20" rifle plus 1 barrel and aero adjustable gas block added. Will come with approx a couple hundred brass which half is lapua. Rcbs small base die, Forster full length die. Approx 200 rds fired, shoots well with lighter bullets, never tried heavies yet. Getting out of semi autos. $900 tyd

What's the twist rate?

 

[Grizz1148]

I believe 1:8

 

[Grizz1148]

Up

 

[Grizz1148]

What's the twist rate?

Sorry. It's 1:7.5

 

[QuietTexan]

PM Sent

 

[Grizz1148]

Up