Magpul Industries USA MBUS Front & Rear Flip Up Backup Sight GEN 2 - 247-248 Made In The USA

Description

Impact resistant polymer construction provides light weight and resists operational abuse Spring-loaded flip up sight easily activated from either side or by pressing the top Detent and spring pressure keeps sight erect but allows for unobstructed folding under impact, etc. Clamps to most any MIL-STD-1913 Picatinny/STANAG 4694 railed hand guard and provides the same height-over-bore as standard A2 irons Protective wings shield the dual, same plane flip apertures & spring-locking A2 front sight post Elevation adjustment tool included, but most aftermarket A2 front sight adjustment tools may be used as wellDetent knob easily and positively adjusts windage MBUS - Front Gen 2 Weight, w/ hardware: 1.2 oz. Height above rail, stowed: ~0.51 in. Length, stowed: 2.6 in. Length, deployed: 1.5 in.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.MBUS - Rear Gen 2Weight, w/ hardware: 1.3 oz.Height above rail, stowed: ~0.51 in.Center of aperture to top of rail: 1.42 in. Length, stowed: 2.6 in.Length, deployed: 1.5 in.