Back Up Iron Sight for your AR-15, M4, M16A4.
MBUS (Magpul Back-Up Sight) GEN 2 is a low-cost, color injection molded,
folding back-up sight.
The dual aperture MBUS Rear Sight is
windage and fits all MIL-STD-1913 Picatinny rail equipped weapons, but
specifically tailored to the AR15/M16/M4 platform.
NEW Features for GEN 2
- Reduced size for greater optics
- Both small
and large apertures are on the same plane
resistant polymer construction provides light weight and resists
flip up sight easily activated from either side or by pressing
- Detent and spring
pressure keeps sight erect but allows for unobstructed
folding under impact, etc.
- Clamps to any
MIL-STD-1913 Picatinny/STANAG 4694 receiver rail and provides
the same height-over-bore as standard A2 irons
- Protective wings shield the dual flip apertures
- Detent knob easily and positively adjusts
safe firearm handling practices at all times. Failure to do so may
serious bodily injury or death. Magpul Industries shall not be
injury, death, or property damage resulting from faulty installation,
illegal use, or modification of this product.
EXPORT NOTICE: This
and/or its components is subject to the International Traffic in Arms
Regulations (ITAR, 22 CFR Parts 120-130) and export is strictly
without authorization or a license issued by the U.S. Department of
Directorate of Defense Trade Controls.
Additionally, any documents or
engineering drawings, prints, etc. that can be viewed, downloaded, or
from our Web site may contain technical data which may not be exported
of the United States, or released or disclosed to non-US persons (i.e.
who are not US citizens or lawful permanent residents) inside of the
States, without prior written authorization by the relevant US
Violations of these export laws are subject to severe civil,
and administrative penalties.
- MBUS -
Rear Gen 2
- Weight, w/ hardware: 1.3 oz.
- Height above rail, stowed: ~0.51
- Length, stowed: 2.6 in.
- Length, deployed: 1.5 in.
New from the Magpul
production line comes the redesigned MBUS, the MBUS Gen2. Compatible
Milspec 1913 Picatinny rails, this second generation introduces a
profile for better optics compatibility and a lower profile stowing
well as a positive detent to securely lock the front sight post in
rear sight is adjustable for windage and utilizes plane small, large and
NAWS (No Aperature Window Sight) apertures.
Lightweight reinforced polymer construction keeps added ounces to a
while the spring loaded folding design ensures that the MBUS Gen2 will
of the way until you need it. This combination of compact durability and
one-touch rapid deployment takes any system to the next level. Order
your Rear MBUS Gen2 sights today!