RITON Scope Rt-S Mod 3 1-4X24 IR 30MM The RT-S Mod 3 GEN2 1-4×24/IR is a rugged all-conditions riflescope specially for the AR-15 platform. Available in both illuminated or non-illuminated versions the RT-S Mod 3 1-4 is a second generation riflescope that will allow you to gain optimal accuracy in close or mid-range applications. - Push/Pull Locking Zero Reset Turrets - Aircraft Grade Aluminum with Rugged Design Ready for the Toughest Environments - 100% Waterproof Fog proof and Shockproof (tested up to 1200 G’s) - 1/2 MOA Fingertip Windage and Elevation Adjustment - Fast-Focus Eyepiece - Assembled in EP-Level Clean Room - Magnification: 1-4 - Parallax Adjustment: Fixed at 100 yards - Tube Diameter: 30mm - Objective Lens Diameter: 24mm - Focal Lens Position: Second Focal Plane - Lens Coating: Fully Multi-Coated Full Wide Band Waterproof Coated Low Light Enhancement - Reticle: Riton Bullet Drop Compensated (BDC) Reticle- Illuminated or Non-Illuminated - Field of View at 100 yds: 112ft @ 1x – 27ft @ 4x - Material: 6061-T6 Aircraft Grade Aluminum - Weight: 20oz/567g (non-IR) 21oz/595g (IR) - Length: 9.57in/243mm - Eye Relief: 3.9in/100mm - Exit Pupil: 13.4mm @ 1x – 5.4mm @ 4x - Click Value at 100 yds/mm: 1/2in/6.95mm - Adjustment Range: 150 MOA (Non-IR)/220 MOA (IR) - Mounting Length: 4.8in/124mm