The BSA Sweet 6.5 AO Rifle Scope is specifically designed for the 6.5 Creedmoor cartridge. Complete with 3 ballistically calibrated turrets for 120gr 129gr and 140 gr cartridges the Sweet 6.5 AO also features an adjustable objective fully coated lenses 30/30 reticle and 2 pc. weaver rings. Matte black finish. Waterproof shockproof and fogproof – MAGNIFICATION LOW: 4.5X – MAGNIFICATION HIGH: 18X – OBJECTIVE LENS DIA. (mm): 40 – ADJUSTMENT GRADUATION (MOA): 1/4 – LENS COATING: Fully Coated – W/E ADJUSTMENT RANGE: 35 – EYE RELIEF (Inches): 3 – ADJUSTABLE OBJECTIVE: Yes – SIDE PARALLAX ADJUSTMENT: No – RETICLE TYPE: 30/30 – FOGPROOF: Yes – SHOCKPROOF: Yes – WATERPROOF: Yes – RINGS / MOUNT INCLUDED: Yes – RING / MOUNT TYPE: Two-Piece Weaver – COLOR: Matte Black – WARRANTY: Limited One Year