ok it is a redfield X-TUBE with baffle ... not really a sight but just a hollow tube ... it allows you to align the rear sight perfectly with the front sight and gives you a much clearer picture of the target ... the rear sight is a redfield 70 Kt ... model 70 sight Krag rifle and target type adjuster knobs ... the front micrometer adjuster is a 3/4 inch old marlin sight ... the front sight is a Anschulz sight ... I got this one new this year ... so lots of very precision sights ... every thing you see was purchased on EBAY ... thanks carbon outlaw ...

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