2 - 2.9 in

EOTech HHS STC Kit EXPS3-0 with G33 3x Magnifier

Holosun 3x Magnifier HM3X

Holosun HM3X-T Magnifier

DNT Optics HS325 Hydra Multi-Function Thermal Scope

DNT Optics HS225 Hydra Multi-Function Thermal Scope

Aimpoint 3X-C Magnifier – No Mount

Trijicon MRO HD Patrol 1×25 Red Dot Sight w/ 3x Magnifier

Holosun ARO CORE 2 MOA Red Dot Sight & HM3X 3x Magnifier Combo Kit

DNT Optics TNC335R ThermNight Thermal & Night Vision Multispectral Scope w/ Laser Rangefinder & Ballistic Calculator

DNT Optics HS635 Hydra Multi-Function Thermal Scope

Aimpoint 3XMag-1 Magnifier

Vortex Micro 6x Magnifier