Magpul was founded in 1999 with the intent of developing a simple device to aid in the manipulation of rifle magazines while reloading under stress. The companys name comes from this original product called the Magpul. Over the last seventeen years Magpul has continued to grow and develop using much the same mission and process with a focus on innovation, simplicity, and efficiency.
Make your AR even more adaptable with the Magpul MBUS Back Up Front Sight. 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 AR-15/M16 platform.
Features and Specifications:
Manufacturer Number: MAG247-GRY
Magpul Gen2 MBUS AR-15 Backup Front Sight Picatinny Gray
Protective wings on A2 front sight post
Impact resistant polymer construction
Elevation adjustment tool included
Detent and spring pressure
Weight w/ hardware: 1.2 oz.
Height above rail, stowed: 0.51 in.
Length stowed: 2.6 in.
Length deployed: 1.5 in.
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
Do NOT mount to a railed gas block due to excess heat issues