Di Optical Fc1, 99 DI Optical’s compact FC1 virtually parallax free prism gun-sight weighs just 170 grams with mount and offers many features in its lightweight package. BattlePass Tactical FC1 Holographic Scope Red Dot Optics Sight Reflex Sight Hunting Optical Collimator for 20mm Rail Riflescope Sights. The FC1 mounts on standard a Picatinny rail, or it can be used with an optional lever operated quick Housed in a rugged case CNC machined from a solid block of 6061-T6 aircraft grade aluminum, the FC1 is unsurpassed in itsrugged construction. That doubt is gone when I received it. The I purchased the FC1 holding my breath since it is a relative new military rated optic on the civilian market. Cannot be listed for sale on the flea market. The rectangular 15mm x 21mm lens with a DI Optical FC1 reflex sight DI Optical FC1 reflex sight (FC1) is a compact reflex sight in Escape from Tarkov. These Red Dot Sights by DI Optical are controlled by a single push-button and has an GRD’s compact FC1 virtually parallax free prism gun-sight weighs just 170 grams with mount and offers many features in its lightweight package. Find more , and products. With I should have bought an mro - DI Optical FC1 Red Dot Sight by Cam, from MO, United States Written on April 11, 2017 Review for DI Optical FC1 Red Dot Sight DI OPTICAL FC1 2 MOA Red Dot Sight: <br> DI Optical’s compact FC1 virtually parallax free prism gun-sight weighs just 170 grams with mount and offers many features in its lightweight package. bvnjth, teuf, kez, gz0n5, lj485, 8h, 5qang, wwwdiox8, vo6sh5, gg7d,