EOTech XPS2 User Manual | Page 4 / 38 | Also for: 300 Blackout, EXPS3 Holographic Weapon Sight (Black, Ring/Double Dot Reticle), Model EXPS2 Holographic Weapon Sight (Red Circle-Dot Reticle), Model EXPS2 Holographic Weapon Sight (Green Circle-Dot Reticle), Model XPS2 Holographic Weapon Sight (Ring with Single Red Dot Reticle, Gray), XPS2-Z, XPS3, Holographic Hybrid Sight II EXPS2-2 with G33.STS Magnifier, EXPS2, Holographic Hybrid Sight I EXPS3-4 with G33.STS Magnifier, EXPS3