Description
PRODUCT DETAILS
The MBUS (Magpul® Back-Up Sight) is a low-cost, color injection-molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15 / M16 platform.
An elevation adjustment tool is included, but most aftermarket A2 front sight adjustment tools may be used as well.
Made in the USA.
TECHNICAL SPECIFICATIONS
More Information
Position Front
Height above rail, stowed ~0.51 in.
Length, deployed 1.5 in.
Length, stowed 2.6 in.
Weight, w/ hardware 1.2 oz.
Other Specs
ELEVATION ADJUSTMENT
~1.6 MOA (1.886″/100m) per click with a 14.5″ sight radius
~1.2 MOA (1.367″/100m) per click with a 20″ sight radius
*NOTE: Cannot be mounted to a railed gas block due to excess heat issues. Front MBUS must be mounted to a railed fore end on the same plane as the receiver rail. Because of this the sight is also not compatible with MOE Hand Guards.

ASC 7.62X39 10RD SS MAG
ETS MAG FOR GLK 9MM 40RD
MY TEXAS SKELETONIZED AR-15 LOWER
ASC 6.5 Grendel AR-15 15-Round Stainless Steel Magazine
Game Reaper – Remington ( Short Action)
Russian Tula AK47 Bakelite 30rd Magazine
Molot Vepr OEM .308 Winchester 5-Round Polymer Magazine
AR-10 “300” THIS IS SPARTA LIMITED EDITION CHASSIS
Holosun Red Dot Sight with Cowitness QD Mount HS510C
Magpul Maglink Magazine Coupler PMAGs/M3 Polymer Black
MAGPUL PMAG D-50™ LR/SR GEN M3
Engraved AR-15 Lower .223/5.56 Texas Seal
80% AR-15 Lower receiver Bulk 5 Pack Black Anodized
Burris Scope Level for 30mm & 34mm scope tubes 

