Ultimate Arms Gear Mosin Nagant Rifle Rail Scope Mount + CQB Reticle Dual Red / Green Open Reflex Sight with Weaver-Picatinny Rail Mount Mosin Nagant Mount fits most Mosin Nagant Rifles Including Most Russian-Polish-Chinese-Hungarian Models M44, 91-30, M91-30 as well as Various 30's- 7.62x54R Carbines. Easy to Install, Approximately 6.61" long, This Mount Is Made from High Grade Aircraft Aluminum with a Black Anodized Finish and Will Give you a WEAVER/ PICATINNY 7/8" Rail Mounting Platform for your New Sight. Black Anodized Aircraft Grade Aluminum. Accepts All Standard Weaver / Picatinny 1913 Accessories. 4 Separate Reticle Patterns In Both Red and Green 6 Diferent Brightness Settings (3-Red 3-Green). Tubeless Open Reflex Design. Windage and Elevation Adjustments.