Variable Power Marlin 900A 3x-9x 40mm. 1". c.1969-78x. Very Good, Tri-Post. PreviousMarlin Model 850A 2x-5x. 1". c.1970-1971. Very Good, Tri-Post. NextNikon 3x-9x40mm. 1". Silver. Duplex. Marlin 900A 3x-9x 40mm. 1". c.1969-78x. Very Good, Tri-Post. Marlin 900A 3x-9x 40mm. 1". c.1969-78x. Very Good, Tri-Post. $499.00 Tri-Post reticle, similar to German Post #1. Add To Cart Facebook0 Twitter