According to Brophy "The Krag Rifle" page 186, "No special Krag match rifles were made by Springfield Armory. The Armory did, during testing, select those rifles that gave the best results, and issued them for competition. Some of these rifles were used by Palma team members and service teams in competition."
Norwegen Krags were issued in both a Sharpshooter's Rifle and a Sporting Rifle, both with pistol grip stocks. The Sporting Rifle stock greatly resembles the NRA Springfield Sporter, with an aperture rear sight adjustable from 100 to 1000 meters. (Page 145)