WTS Sig cross new barrels

[mevert]

For sale are 2 sig cross barrels that have never been fired. One is an 8.6 blackout from mostek. 12.5 inch length 1-3 twist. The other barrel is a new 16 inch 308 barrel from sig. I bought the 308 barrel for the barrel extension for the 8.6 barrel, but my plans have changed. Will seperate if needed. $300 each.