Recover Tactical HC11 1911 Passive Retention Holster and CC3H Grip & Rail System for The 1911 Combo Pack (Black Holster + OD Grips, Right) Patent pending Frame Locking System - Active Retention Maintains natural draw while still allowing virtually any accessory to be mounted Compatible with virtually all rail mounted accessories CC3 H Grip and Rail System included, holster will only work with the Grip and Rail System installed Active push button retention that encourages proper finger placement that will work with or without light attached