The PCR name stands for Police Czech Republic, the group for whom the model was originally designed. Nearly identical in size to the CZ 75 Compact, it weighs in at a full 1/4 pound lighter owing to its forged aluminum frame, making it more comfortable for everyday carry. Very similar to the P-01, the PCR uses the same alloy frame minus the light rail, making it even more concealable.CZ-USA 91194 CZ 75 D PCR Compact 9mm Luger 14+1 3.75" Black Non-Tilted, Cold Hammer Forged Barrel, Black Inside Railed Slide Black Polycoat Aluminum with Serrated Trigger Guard & Beavertail Black Rubber Grips.