BSA Optics Sweet Riflesope .243 4-12x40mm 30/30 Duplex Reticle Weaver rings Black. 243 AO Rifle Scope is specifically designed for the .243 caliber cartridge. Complete with 3 ballistically calibrated turrets for 55gr 80gr and 100 gr cartridges the Sweet .243 AO also features an adjustable objective fully coated lenses 30/30 reticle and 2 pc. weaver rings Specifications for BSA Optics Sweet .243 4-12x40mm AO Rifle Scope: Manufacturer: BSA Optics Objective Lens Diameter: 40 mm Magnification: 4 - 12 x Reticle: 30/30 Tube Diameter: 1 in Exit Pupil: 3.33 - 10 mm Finish: Matte Field of View Linear: 40 - 10 ft at 100 yds 34.2 - 11.5 yds at 100 yds Eye Relief: 3 in Color: Black Weight: 22.3 oz Adjustment Click Value: 1/4 MOA Length: 12.2 in 12.9 in Adjustment Type: MOA Parallax: 7.5 yds to infinity Illumination Type: Non-Illuminated Fabric/Material: Aluminum Adjustment Range: 35 yds Lens Material: Glass Optical Coating: Fully Coated Weather Resistance: Yes Water Resistance Level: Waterproof Shockproof: Yes Fogproof: Yes Package Type: Clam Pack/ Plastic Included Accessories: 2 pc. Dovetail rings Rings Mount Magnification Type: Variable Condition: New Gun Type: Rifle Mount Type: Weaver Attachment Type: Weaver Features of BSA Optics Sweet 243 4-12x40 AO Rifle Scope: water/fog/shockproof 40mm obj. Included Accessories: 2pc weaver rings Package Contents: BSA Optics Sweet 243 4-12x40 AO Rifle Scope BSA Optics 243-412X40AOWRTB: Sweet Riflesope .243 4-12x40mm 30/30 Duplex Reticle Weaver rings Black