Advanced ergonomic shape improves the feel and handling of your MCX Virtus Easy no gunsmith installation Features 16 full M-Lok compatible slots and 2 half slots for maximum versatility Length 6.0 inches/ Width 1.67 inches/ OAL height 2.6 inches/ Grip Height 2.4 inches/ Internal Diameter 1.46 inches/ Weighs only 3.8 ounces Length 8.25 inches/ Width 1.67 inches/ OAL height 2.6 inches/ Grip Height 2.4 inches/ Internal Diameter 1.46 inches/ Weighs only 5.4 ounces Length 10.5 inches/ Width 1.67 inches/ OAL height 2.6 inches/ Grip Height 2.4 inches/ Internal Diameter 1.46 inches/ Weighs only 7.2 ounces Length 12.5 inches/ Width 1.67 inches/ OAL height 2. Mfg: Midwest Industries, Inc.