For Marlin 336 and 1894
The Lyman Series 66 receiver sight have long been favored by hunters and target shooters. It fits the flat receivers, such as lever actions rifles; Winchester 94, Marlin 336 or modern shotguns. It features 1/4 minute audible click micrometer adjustments for windage and elevation, quick release slide and coin-slotted – stay-set knobs. The 66A fits the Marlin 336 and 1894.