Scope centerline set to 1

and front and reat flip-up iron sights

The KPM Mounting System (KPM) is a modular mounting system that includes all the hardware and tools for mounting the KPM Bipod to KeyMod™ slots

Double O-Ring for better air seal and reduced compression loss

Accelerate BB bottles do not roll around like other round bottles

195mm Aluminum Knurled Barrel Extension Color:Tan Scope centerline set to 1Specifications Material: Aluminum Steel Length: 195mm Color: Coyote Brown Compatibility: 14mm Counter Clockwise Threading Features Smooth lightweight anodized aluminum construction Quick attach mock suppressor ensures perfect alignment every time Additionally functions as a barrel extension Knurling design provides a non slip grip while attaching