The DR920P"" which fits G34 holsters"" comes complete with the features that have made Shadow Systems so popular. These features include an aggressively textured frame with interchangeable backstraps that adjust the point of aim"" a flat faced trigger"" and a match-grade"" spiral-fluted barrel. The DR920P is offered with the Elite model slide"" which includes front and rear directional serrations"" a weight-optimizing window cut"" and Shadow Systems' patented multi-footprint optic system. The optic cut allows for direct-to-slide mounting of most major brands of red dot optics"" without the need for intervening plates or adapters.