Trinity Aluminum Scope Base Mount Compatible With Marlin 336 Lever Action SM5536 Picatinny Rail Adapter.

Marlin® Lever Action Gen 2 scope mount rail provides a Picatinny rail for mounting optics to your rifle. Updated with Picatinny Mil-Std 1913 rail profile specifications and new longer rail length. 6 pre-drilled mounting holes to fit most of the Marlin Lever Action rifles and a few of the semi-auto rifles. Bolts directly to pre-drilled & tapped receiver. Includes 6 mounting screws and tools. The Center see-through channel allows the use of most of the iron sights. Black Anodized Aluminum Construction Length:5" Height:0.36 Weight: 1.0 oz