The Prime 3-12x40 Multi-Turret is an unmatched value that includes 7 total turrets, including ones that can turn your slug gun, muzzle loader or rifle into a freezer filling tack driver.
Specifications:

Magnification	3-12x
Objective	40mm
Field of View
Eye Relief
Tube Diameter
Length
Weight
Reticle
Parallax Adjustment
Adj Size
Exit Pupil Range
Proofs	Fog/Waterproof
Coating Type
Optic Coating	Fully Multi-Coated
Optic Coating