Magpul MBUS Gen II Front & Rear Sight Set MAG247 & MAG248

Magpul M.B.U.S. Generation II Front & Rear Sight Set MAG247 & MAG248 The new MBUS (Magpul Back-Up Sight) GEN 2 are a low-cost, color injection molded, folding back-up sight set. Black, Flat Dark Earth, Olive Drab Green, Foliage Green.  Front 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. Made in U.S.A. Features 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 spring-locking A2 front sight post Specifications 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. NEW Features for GEN 2 Reduced size for greater optics compatibility Spring-locking front sight post holds consistent elevation 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. Rear Sight: The dual aperture MBUS Rear Sight is adjustable for windage and fits most 1913 Picatinny rail equipped weapons, but is specifically tailored to the AR15/M16 platform. Made in U.S.A. Features 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 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 Sight can still be folded with either large or small aperture in position Detent knob easily and positively adjusts windage Specifications MBUS – Rear Gen 2 Weight, w/ hardware: 1.3 oz. Height above rail, stowed: ~0.51 in. Length, stowed: 2.6 in. Length, deployed: 1.5 in. NEW Features for GEN 2 Reduced size for greater optics compatibility (folds to a profile of only approximately a half-inch) Both small and large apertures are on the same plane