.45 ACP with 9 or 10 round (slightly staggered) magazine capacity and grip circumference similar to the 1911 so that average hands could handle the weapon easier and have better control. Overall size of the weapon would be similar to the commander sized pistols.
Barrel length should be between 4 1/2 and 5 inches and threaded muzzles should be standard or at least options. Tennifer treatment should be standard. Maybe offer a semi-accurized package that would still be reliable under field conditions.
You could have options available-grip adaptors, night sights, IR lasers. Use your basic, proven, striker fired system. Caliber options might include--let your imagination work here. Yahoo!!!!
