A number of different length 500s were introduced around 1900 and this was one of the more popular. Firing a 570 gr bullet at 2150 fps, it blended power with low pressures to ensure perfect operation. The headstamp on these cases although not Bertram, were made in the Bertram factory to the same standards as his other brass. The pricing is per 20 cases and the shipping weight is 445 g.