Lyman

The Lyman 66LA receiver sight brings classic precision to your Marlin 336 or 1894 lever-action rifle. If you shoot a flat-receiver lever gun and want to move beyond factory iron sights, this aluminum-bodied aperture sight mounts directly to your receiver and gives you the accuracy boost that counts at the hunting camp or range. It's the kind of upgrade that turns a good rifle into one you actually trust at distance.
Built for hunters and shooters who appreciate straightforward, reliable glass-free aiming, the 66LA uses a dual-aperture system: a larger hunting disc for quick target acquisition in the field and a smaller target aperture for precision work on the bench or at the range. The sight's quick-release slide design means you can swap between hunting and target shooting without permanently committing to one setup. Windage and elevation adjustments click at 1/4-minute increments, giving you repeatable adjustments you can dial in with confidence. The knobs are coin-slotted and feature a "stayset" design—once you've zeroed, they stay put.
Lyman receiver sights have armed American hunters for decades. This aluminum blue-finished version fits the classic lines of lever-action rifles while delivering the functional accuracy of a quality aperture sight. If your Marlin 336 or 1894 deserves better than open sights, the 66LA is a no-nonsense choice.
| Brand | Lyman |
| Model | 66LA |
| Fit | Marlin 336, Marlin 1894 (flat receivers) |
| Material | Aluminum |
| Finish | Blue |
| Adjustment | 1/4-minute click increments (elevation and windage) |
| Apertures Included | Two (large hunting, small target) |
Yes. The 66LA is designed for flat-receiver lever-action rifles, specifically the Marlin 336 and 1894. If you're unsure whether your rifle has a flat receiver suitable for this sight, check your manual or contact us.
The 66LA includes two interchangeable aperture discs: a larger hunting aperture for quick target acquisition in the field, and a smaller target aperture for precision shooting at the range or bench.
Both elevation and windage adjust in 1/4-minute increments with audible clicks. The adjustments are repeatable, so once you've zeroed, you can return to that setting reliably.
Yes. The coin-slotted knobs feature a "stayset" design that holds your adjustments without drift, so your zero remains solid between range sessions and hunting trips.



Lyman


The Lyman 66LA receiver sight brings classic precision to your Marlin 336 or 1894 lever-action rifle. If you shoot a flat-receiver lever gun and want to move beyond factory iron sights, this aluminum-bodied aperture sight mounts directly to your receiver and gives you the accuracy boost that counts at the hunting camp or range. It's the kind of upgrade that turns a good rifle into one you actually trust at distance.
Built for hunters and shooters who appreciate straightforward, reliable glass-free aiming, the 66LA uses a dual-aperture system: a larger hunting disc for quick target acquisition in the field and a smaller target aperture for precision work on the bench or at the range. The sight's quick-release slide design means you can swap between hunting and target shooting without permanently committing to one setup. Windage and elevation adjustments click at 1/4-minute increments, giving you repeatable adjustments you can dial in with confidence. The knobs are coin-slotted and feature a "stayset" design—once you've zeroed, they stay put.
Lyman receiver sights have armed American hunters for decades. This aluminum blue-finished version fits the classic lines of lever-action rifles while delivering the functional accuracy of a quality aperture sight. If your Marlin 336 or 1894 deserves better than open sights, the 66LA is a no-nonsense choice.
| Brand | Lyman |
| Model | 66LA |
| Fit | Marlin 336, Marlin 1894 (flat receivers) |
| Material | Aluminum |
| Finish | Blue |
| Adjustment | 1/4-minute click increments (elevation and windage) |
| Apertures Included | Two (large hunting, small target) |
Yes. The 66LA is designed for flat-receiver lever-action rifles, specifically the Marlin 336 and 1894. If you're unsure whether your rifle has a flat receiver suitable for this sight, check your manual or contact us.
The 66LA includes two interchangeable aperture discs: a larger hunting aperture for quick target acquisition in the field, and a smaller target aperture for precision shooting at the range or bench.
Both elevation and windage adjust in 1/4-minute increments with audible clicks. The adjustments are repeatable, so once you've zeroed, you can return to that setting reliably.
Yes. The coin-slotted knobs feature a "stayset" design that holds your adjustments without drift, so your zero remains solid between range sessions and hunting trips.