sentences:  Their first collaboration produced the Model 1900; it interested the U.S. military enough to lead to the purchase of a few hundred Model 1900 pistols for testing, evaluation and limited field trial issue, however, the limitations of the design prevented its service-wide adoption.The Model of 1902 was basically the same pistol with some improvements meant to address these deficiencies.The Mauser C96, 1900 Luger, and Colt 1902's had some occasion to be compared to each other in the field.