White Oak Precision said they had the most minor problems using Krieger bbl. in 224 Valkyrie . They have since discontinued all 224 V options. What's the problem?
I see their comments on the bigger bolt head (like for the 6-ARC) but did not see anything on the 224V bolt head.
They still seem to offer the bolt and a 6.8-SPC II barrel.
Could you link to the issue you mentioned?