YHM Flip up front sight Gas block with lower Rail.
YHM Flip up front sight Gas block with lower Rail.

Flip Up front Sights

Flip up front sights for the AR-15.
Flip Up front sights and gas blocks, some sights fit on your gas block with a picatinny rail, some mount to your handguard.

YHM Flip Up front Sight

YHM Front Flip Sight Tower With Bottom Rail.

DSC Flip Up Front Sight

DSC Flip Up Front Sight

Magpul MBUS Back Up Front Sight

Magpul MBUS Back Up Front Sight

YHM Folding Front Sight Gas Block, w/o Lug

YHM Folding Front Sight Gas Block, w/o Lug

YHM Gas Block Mounted Flip Up Front Sight

YHM Forearm Mounted Flip Up Front Sight

Forged Front Sight Tower, HBAR .750, Undrilled, Pre Ban

Forged Front Sight Tower, HBAR .750, Undrilled, Post Ban

Forged Front Sight Tower, LW .625, Undrilled, Pre Ban