Do it like this.....

by Byron, Saturday, January 03, 2015, 11:34 (3553 days ago) @ rob

<a href="http://photobucket.com/" target="_blank"><img src="http://i129.photobucket.com/albums/p239/yrusik/light1_zps5b1b9bfc.jpg" border="0" alt=" photo light1_zps5b1b9bfc.jpg"/></a>
<a href="http://photobucket.com/" target="_blank"><img src="http://i129.photobucket.com/albums/p239/yrusik/light2_zps31bfd133.jpg" border="0" alt=" photo light2_zps31bfd133.jpg"/></a>

http://www.vikingtactics.com/product-p/vtac-mk4.htm

Works like a charm. It would not be good for high volume fire as the gas block gets too hot, however for anything else it it perfect.

Byron