ATI Outdoors Tactlite Mossberg Model 990 AfterShock Collapsible Shotgun Stock Black. The durability reliability and excellent build quality of these parts will ensure years of service you can count on. Specifications for ATI Outdoors Tactlite Mossberg Model 990 AfterShock Collapsible Shotgun Stock: Manufacturer: ATI Outdoors Color: Black Gun Model: Mossberg Model 990 AfterShock Gun Make: Mossberg Gun Type: Shotgun Stock/Brace Material: Polymer Gauge: 12 Buffer Tube Size: Mil-Spec Weight: 2.75 lb Features of ATI Outdoors Tactlite Shotgun Stock for Mossberg 990 Fits Mossberg 990 Aftershock Black: Tactlite Shotgun Stock Package Contents: ATI Outdoors Tactlite Mossberg Model 990 AfterShock Collapsible Shotgun Stock ATI Outdoors C.1.10.2011: Tactlite Mossberg Model 990 AfterShock Collapsible Shotgun Stock Black