– Impact resistant polymer construction
– Spring-loaded flip up sight easily activated from either side
– Protective wings shield the spring locking A2 front sight post
– Elevation adjustment tool is included
The MagPul Back Up Sight (MBUS) Flip-Up
$37.99
4 in stock
Magpul MBUS Gen 2 Flip-Up Front Sight Handguard Height AR-15 Polymer Black MAG247-BLK
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