WTS: Sig 556 Rotary Diopter Rear Sight NEW in OC

[virulosity]

Brand new with instruction booklet. $200 cash in OC. Will ship for $5 more + paypal fees unless you can get around the fees

Details:

https://www.cogunsales.com/index.php?page=shop.product_details&flypage=shop.flypage&product_id=318&category_id=11&manufacturer_id=0&option=com_virtuemart&Itemid=1