Easy to install, machined aluminum 2 piece quad rail offers four rails for optics, and other accessories. Wrenches and hardware included.
Installation video can be viewed on U Tube. Find the USMACHINEGUN.COM channel and find the video for the Yugo M92 Quad Rail: http://www.youtube.com/watch?v=Z_dcnaDOgyI&feature=c4-overview&list=UUBLKgOCpZaJmIGC5qmt_Ukw
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