The Lyman No. 2 Marlin Tang Sight (Model 336), SKU LY-S2MAR (Manufacturer Part Number: 3902100), is a high-precision, vintage-style folding peep sight engineered specifically for classic Marlin lever-action rifles. Machined entirely from solid steel rather than castings, this robust all-steel sight serves as a reliable upgrade over standard factory iron sights, significantly improving alignment and accuracy. A key design highlight is its specialized adapter base, which allows the sight to mount securely to the rifle's tang without covering or damaging the firearm's serial number. This ensures compliance with identification standards while maintaining the clean, classic lines of your rifle.

Key Features:

  • All-Steel Construction: Machined from solid steel to provide exceptional durability and withstand the recoil of heavy lever-action calibers.
  • Specialized Marlin Adapter Base: Custom-engineered base mounts directly to the tang without obscuring the rifle's serial number.
  • Dual Aperture System: Includes a .093-inch quick-sighting aperture for fast target acquisition in low-light hunting scenarios, and a .040-inch large disk target aperture for high-precision shooting.
  • Repeatable Elevation Adjustments: Features clear height index marks on the aperture post, allowing for up to .800 inches of precise elevation adjustment for long-range targets.
  • Folding Design: The sight easily folds down when not in use, protecting the aperture during transport or when using alternative sighting systems.

Technical Specifications:

  • Manufacturer Part Number (MPN): 3902100
  • Australian Retailer SKU: LY-S2MAR
  • Material: Machined solid steel (no castings)
  • Maximum Elevation Range: .800 inches
  • Mounting Hole Spacing: .830 inches center-to-center
  • Apertures Included: .093-inch hunting aperture and .040-inch target disk
  • Rifle Compatibility: Fits Marlin lever-action rifles including Marlin Models 336, 1894, 1895, and 30 Series.
  • Compatibility Restrictions: This sight is not compatible with newer Marlin rifles that feature a tang-mounted safety.
  • Installation Requirement: Most compatible Marlin rifles require the tang to be drilled and tapped to accommodate the forward mounting screw. To ensure precise alignment and adherence to local state regulations, Australian owners should have this modification performed by a licensed gunsmith.

Who It Is For:

The Lyman No. 2 Marlin Tang Sight is designed for Australian shooters and hunters who want to maximize the accuracy of their classic Marlin lever-action rifles without relying on modern optical scopes. It is highly suited for vintage rifle match competitors and Cowboy Action Shooting enthusiasts who require period-correct, high-performance iron sights that meet competition guidelines. Additionally, deer hunters targeting game in thick scrub will benefit from the fast target acquisition provided by the wider hunting aperture, making it an essential upgrade for traditional firearm enthusiasts seeking practical accuracy improvements.

SKU LY38559LP
Model # LY-S2MAR
Brand Lyman
Shipping Weight 1.0000kg

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