The T-MAS7 is available in red fiber optic or fully black and can be easily changed without any special equipment. Both MAS7 and T-MAS7, once closed and off, have no sharp edges that can cause the entanglement or snagging of the gun. The T-MAS7 Sight series is manufactured from all steel and some aluminum alloy parts. This is a Professional Quality Tactical Sight Set; Not a Polymer / Plastic. Folding adjustable set (Front and Rear sight options sold separately) which is also removable for rifles / Lon-guns equipped with weaver and / or picatinny rail. This front sight is used in conjunction with the folding rear sight (MAS7) that incorporates a solid and fast opening and closing mechanism, engineered to ensure a compact and snag resistant design.