Verney-Carron over/under in .375 Flanged for me. I just had it regulated for my handloads at 100 yards by JJ Perodeau. It now shoots my 300 gr Barnes X triple shocks within an inch barrel to barrel at 100 yds with the scope attached. For those wondering, it came from the factory regulated at 50 yds with Norma factory ammo (very expensive). Had I known this, I would have asked Jerome to to regulate it at 100 yards with my handloads to begin with.