Magpul Gen 2 MBUS Rear Flip Sight, Black available on April 04 2018 from Amazon for 48.99
Magpul Mbus Rear Flip Up Backup Sight Gen 2 Ii Black - Mag248 Blk available on November 18 2017 from NeweggBusiness for itemprop="offers" target="_external" title="" itemscope itemtype="http://schema.org/Offer">55.05
Magpul Mbus Rear Flip Up Backup Sight Gen 2 Ii Black - Mag248 Blk available on April 24 2016 from Newegg for 47.99
UPC bar code 873750004358 ξ2 registered September 13 2018
UPC bar code 873750004358 ξ3 registered November 06 2014
UPC bar code 873750004358 ξ4 registered November 18 2017
UPC bar code 873750004358 ξ5 registered April 24 2016
UPC bar code 873750004358 ξ1 registered June 04 2012
Made in USA MBUS (Magpul Back-Up Sight) GEN 2 is a low-cost, color injection molded, folding back-up sight Adjustable for windage and fits most 1913 picatinny-railed hand guards Impact resistant polymer construction provides light weight and resists abuse Made in U.S.A. Adjustable for elevation and fits most 1913 Picatinny-railed hand guards MBUS Back Up Sight, Generation II, Fits Picatinny, Black, Rear, Flip Up.