All of Agency Arms' slides have a RMR cut standard and come with a “Battle Plate” that fills the void when the RMR is not installed. This plate is designed in a way that enables one hand manipulation of the firearm that increases safety. On the Battle Plate, the serrations and screw lugs are on the 45 angle cuts. Placing these serrations and lugs here, forces the shooter to angle the pistol away from the body when using one hand to rack the pistol.
*This is a pre-order. The slides are expected to land by January 30th, 2019