XS Sight Systems Ghost Rifle Scope Ring WS Marlin 336 1894 & 30AS Integral Ramp. Precision Machined in Fort Worth TX. XS Ghost Ring WS Is Fully Adjustable for Windage and Elevation and Comes With Two Apertures .230in and .191in Inside Diameter for Different Lighting Conditions. The Large Ghost Ring Affords Great Field of View for Fast Target Acquisition. The XS White Stripe (WS) Front Sight Replaces the Existing Blade and Ramp and Features a Blued Steel Body With a Painted White Stripe Face. White on Black Front Post Is Highly Visible in All Lighting Conditions As Well As Provides Contrast Against Any Color Background. Due to Moving the Rear Sight From the Barrel to the Receiver Some Zeroing Issues Might Arise. Alternate Front Sight Heights Are Available and Covered Under XS' No Questions Asked Warranty. Buy some ghost ring sights today Specifications for XS Sight Systems Rifle Sight w/ Ghost Ring WS - Marlin: Manufacturer: XS Sight Systems Front Sight Color: White Rear Sight Color: White Color: Black Fabric/Material: Steel Gun Make: Marlin Condition: New Gun Type: Rifle Included Accessories: Red Threadlocker Finish: Matte Package Contents: XS Sight Systems Rifle Sight w/ Ghost Ring WS - Marlin What firearm models does the manufacturer say XS Sight Systems Rifle Sight w/ Ghost Ring WS - Marlin is compatible with? The manufacturer suggests that XS Sight Systems Rifle Sight w/ Ghost Ring WS - Marlin is compatible with Marlin Model 1895 Marlin Model 336 Marlin Model 1894 Marlin Model 30ASXS Sight Systems ML-0012-5: Ghost Ring WS for Marlin 336 1894 & 30AS Integral Ramp