A new entry into the P320 chassis world, The Strike Modular Chassifor SIG SAUER P320 by Strike Industries is THE MOST MODULAR SIG SAUER P320 CHASSIS IN THE WORLD. With the included and sold separately optional SMC parts and accessories, over 20+ configurations are possible for each user to set up exactly how they want it. Take your existing 320 FCU and complete the slide or purchase a new 320 FCU and a cool grey ghost slide or Fdez Works slide and you are good to go. Pretty cool option especially if you are not having any luck getting a Flux Raider. These give you a little more versatility, you can pick your brace/ decide if you want to run one at all. The mounting of optics has never been easier with the multi-footprint mounting system. No having to figure out what adapter plate to run, this is set up to run the major mounting footprints of the industry.