Lot 1109:
Magpul MBUS Generation 2 Flip-Up Back-Up Iron Sight Collection
Description
This lot consists of a collection of four Magpul MBUS (Magpul Back-Up Sight) Generation 2 flip-up iron sights, including two complete front and rear sets in Flat Dark Earth (FDE) and black. Designed for mounting on M1913 Picatinny rails, these sights are constructed from impact-resistant, injection-molded polymer for durability and reduced weight. The set features two rear sights and two front sights. Each sight utilizes a spring-loaded flip-up mechanism that can be activated from either side or via the top textured pad. The rear sights include a windage adjustment knob and a dual-aperture system, while the front sights feature a protected post with elevation adjustment capability. Key markings include the embossed MBUS model designation on the side of each folding arm and the stylized Magpul logo on the rear sight bodies. The units utilize steel hardware, including cross-bolts and nuts for secure rail mounting. These sights are intended for use as primary or backup sighting systems on modern sporting rifles. Note – All firearms require a federal 4473 background check.
Condition report:
All four sights appear to be in excellent, unused condition. The polymer bodies retain their original matte FDE and black finishes with no visible scratches, dings, or mounting marks on the rail interfaces. The flip-up spring mechanisms operate smoothly and lock firmly in the upright position. The windage adjustment knobs on the rear sights and the elevation posts on the front sights appear fully functional. All steel hardware is clean and free of oxidation.
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