Holosun Red Dot Reflex Sight (HS510C) Type_42 Cal Does not separate like two-piece

Does not separate like two-piece cores

and features interchangeable component parts along with bayonets and accessories

1 – small round medium grit diamond file 1 – small triangle medium grit diamond file 1 – small flat fine grit diamond file

Side Parallax focus

Upper Ammunition Compartment has a Two Bolt Key Lock Mechanism

Holosun Red Dot Reflex Sight (HS510C) Type_42 Cal Does not separate like two-pieceThe HS510C is an open reflex optical sight designed for rifle and carbine applications. Features include Holosuns Super LED with up to 50k hours battery life, Multi Reticle System, Solar Failsafe, and Shake Awake. Key Features: Solar Failsafe & Shake Awake Multiple Reticle System MRS: Circle Dot; 2 MOA Dot; 65 MOA Circle Multilayer Reflective Glass Up to 50,000 Hours Battery Life (Setting 6) 12 Brightness Setting: 10 DL & 2 NV Compatible Convenient