Because you guys are hijacking the uniform thread!
Krags are OAL sensitive. The greatest mistake is the use of too light, too short bullets. OAL should always be greater than 2.80. Fortunately the long case neck gives great flexibility in bullet usage, but no real need to go below 170 grains. Proper length will give slick feeding, and allow the cases to align naturally in the magazine.
The Double Row Mills belt is absolutely essential, it is part of the rifle system. Just as much as stripper clips are needed to properly utilize the 03 Springfield, a Krag cannot be truly operated without the Mills belt designed for it. Grabbing a blind handful of cartridges from the belt places them properly in the hand for loading. You will always come up with either 4,5, or 6, all of which can be used. 1, 2 or 3 is possible with just the thumb and one or two fingers for topping off.
Grabbing with the LEFT hand from the belt will also place the cartridges in that hand best for loading as well, across the top and into the hopper.
The Krag magazine is traditionally referred to as a "Hopper" magazine.
Grabbing a handful with the right hand will place the cartridges across the palm, with the rims against the heel of the palm. You will squeeze them between the thumb, index and middle fingers, letting them drop at a slight nose down attitude into the hopper. (I talk at length, but this mostly happens without thought, the only real thought needed is to maintain the cartridge nose down as it drops) If the cartridges are the proper length, they will automatically align for feeding when the hopper gate is closed.
Simply grabbing 2 by the rims with thumb and two fingers will allow you to literally throw them into the hopper with little thought.