Its one of their limited edition runs, made for a full sized M&P with the standard length barrel. Never even drawn from, just test fit it on my VTAC. $120
http://www.griffonindustries.com/product_p/gi-carbon-01.htm
http://img.photobucket.com/albums/v226/Schmuckingham/For%20sale%20stuff/IMG_20130718_105034_361_zpsa543cc05.jpg
http://img.photobucket.com/albums/v226/Schmuckingham/For%20sale%20stuff/IMG_20130718_105044_925_zps021bc54f.jpg
http://img.photobucket.com/albums/v226/Schmuckingham/For%20sale%20stuff/IMG_20130718_105056_868_zps324ed414.jpg