I had a left hand 257 Roberts built with Accustock and Accu-trigger. It puts 100 gr Nosler Partitions into 1" at 100 yds at 3000+ fps, and 115 gr Ballistic Tips into 3/4" at 2800+ fps. It was built on a short action, but I can't argue with the results. I am considering getting another in stainless, but not sure it will do anything better than the first one.