Engineering & Technical Division

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Samson MFG has been manufacturing sights, rails and accessories for the AR15 family of weapons for years, but the Samson Evolution rail series seems to stand out from its siblings. Starting with the rail itself, the Evo 9-EX is a 9.2 ounce tube style rail made of 6010 Aluminum which extends past the front sight base (FSB) of a midlength gas system and secures itself via anti-rotation tabs and thermal bushings which lock on the stock barrel nut. Installation of the rail is easy, and the video shown below walks you through the entire process. The other option is to use it on a carbine gas system barrel like we did above, and drop on a folding front sight block to fill the space. The cut out rail section also allows for piston systems to be used, such as the Adams Arms piston kits.
















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