The P320-M17 is a 9mm, striker-fired pistol and comes with 3 (10 RND) Magazines. The pistol features a coyote-tan PVD coated stainless steel slide with the same optic cut as specified by the MHS contract, and black controls just like the pistols currently being shipped to the U.S. Army; it comes equipped with a SIGLITE front night sight and removable Night Sight rear plate. The P320-M17 features a coyote-tan carry-length grip module. This is the Mass compliant version. Compatible with Sig Romeo 1 Pro.