Mounted once, never used or had any rounds shot while on rifle. Comes with CAA cantilever mount so that you can go nose-to-charging handle if you shoot that way. Comes with objective Butler Creek flip up cover. Box, instructions, batteries, shims, etc. all included.
http://www.opticsplanet.net/vortex-viper-pst-1-4x24-riflescope.html
$475 shipped
Partial trades considered:
Aimpoint Pro red dot (2MOA)
Troy rear BUIS
BCM, Daniel Defense M16 (Auto) bolt carrier group
Email me for fastest response: erickelly1@verizon.net