In under a minute Flux Defense gives four reasons to get Raider X chassis for a Sig P320. These include upgrades like a non-reciprocating optic mount and a built-in trigger safety, its classification as a non-NFA item that can be shipped directly to your door, the temporary nature of the modification, and a lifetime warranty offered by Flux Defense. The serialized fire control unit can be removed from the chassis and returned to its original pistol form in under 30 seconds.