Kel-tec PR 57 4.64" 5.7x28mm 20 Round Optic Ready Pistol, Midnight Bronze Comes with two 10-round stripper clips and optics plate. Simplicity Its design is not just unique, it's practical. Fine motor skills are greatly diminished in high-stress situations. The PR57 focuses on a minimalistic approach that reduces room for error. Lightweight The PR57's innovative rotary barrel design sets it apart not only in appearance, but by dramatically reducing it's overall weight. This pistol is nearly 40% lighter than the next lightest 5.7mm pistol on the market. Magazine-less The top-loading design makes the frame profile slim and compact. 20 rounds fit into the grip of the gun which can be manually inserted one at a time, or by using two of the provided 10-round stripper clips for a quick speed load.