PTS Polymer Unity 20mm Tactical FAST Optic Riser Net-Weight-(g)_31 The MK18 is typically used

The MK18 is typically used by special operations forces and other units that require a compact and maneuverable weapon for close-quarters combat situations

tactical handheld operation

Maruzen APS SR-2 Spring Sniper Airsoft Rifle

Rapid Lens Change

PTS Polymer Unity 20mm Tactical FAST Optic Riser Net-Weight-(g)_31 The MK18 is typically usedUnity Tactical FAST? is a series of optic mounts that provide end users with a more rapid visual processing of the battlefield by ensuring an ergonomically correct heads up posture. Further, they provide faster and easier dot reticle acquisition while wearing night vision goggles, protective masks, plate carriers and other gear. It provides an elevated M1913 Picatinny platform for direct attachment of optics such as EOTech EXPS?, Leupold LCO?, Vortex