Great rings, no lapping, just both them on. The fit is great, the knobs are sturdy to tighten up on rifle. Shooting them with a NF 5.5x22x50 and a 20 moa base on a Rem700 300 Win Mag. Would suggest again, just paying for the NF branding.
Pros: excellent fit and finish
This review was written in the old system and had content requirements that are different than reviews written today.