The XS Sight Systems Lever Rail Ghost Ring WS is a receiver-mounted backup iron sight system designed to modernize your Marlin 30AS rifle while preserving the ability to run optics in your preferred configuration. This all-steel sight package replaces your factory rear sight with a robust Picatinny-spec aluminum rail that accepts scope rings, scout-style optics, or red dot sights mounted directly over the receiver or forward—giving you genuine flexibility that factory irons alone won't deliver. If you hunt with an older lever gun and want reliable iron sights plus the option to add glass without gunsmithing, this is the upgrade that makes it happen.

The heart of the system is the Ghost Ring rear sight, fully adjustable for windage and elevation, with two interchangeable apertures (.230" and .191" inside diameter) to match lighting conditions and your shooting style. The large Ghost Ring profile gives you a wide field of view for fast target acquisition on game or steel—exactly what you need when follow-up shots matter. Pairing that rear sight is the XS White Stripe front sight, which replaces the original blade and ramp with a blued steel post featuring a crisp white-painted stripe. That white-on-black contrast stands out against brush, terrain, and sky, keeping your front sight visible when speed counts.

Installation is straightforward but requires removing your factory rear sight and fitting the new front sight in the dovetail. All fasteners torque to 20 inch-pounds—respect that spec to avoid stripping. One important note: moving the rear sight from the barrel to the receiver will change your zero, so plan a trip to the range to confirm point of impact after installation. If your Marlin has an octagon barrel, this system is not compatible.

The XS Sight Systems Lever Rail Ghost Ring WS is a receiver-mounted backup iron sight system designed to modernize your Marlin 30AS rifle while preserving the ability to run optics in your preferred configuration. This all-steel sight package replaces your factory rear sight with a robust Picatinny-spec aluminum rail that accepts scope rings, scout-style optics, or red dot sights mounted directly over the receiver or forward—giving you genuine flexibility that factory irons alone won't deliver. If you hunt with an older lever gun and want reliable iron sights plus the option to add glass without gunsmithing, this is the upgrade that makes it happen.

The heart of the system is the Ghost Ring rear sight, fully adjustable for windage and elevation, with two interchangeable apertures (.230" and .191" inside diameter) to match lighting conditions and your shooting style. The large Ghost Ring profile gives you a wide field of view for fast target acquisition on game or steel—exactly what you need when follow-up shots matter. Pairing that rear sight is the XS White Stripe front sight, which replaces the original blade and ramp with a blued steel post featuring a crisp white-painted stripe. That white-on-black contrast stands out against brush, terrain, and sky, keeping your front sight visible when speed counts.

Installation is straightforward but requires removing your factory rear sight and fitting the new front sight in the dovetail. All fasteners torque to 20 inch-pounds—respect that spec to avoid stripping. One important note: moving the rear sight from the barrel to the receiver will change your zero, so plan a trip to the range to confirm point of impact after installation. If your Marlin has an octagon barrel, this system is not compatible.