It seems that the Pagans biker gang wanted to do some damage to their eternal rivals, the Hell’s Angels. ATF agents did their thing and stopped the conspiracy which included an explosive device packed with nails and (gasp) 34 guns! A stockpile!
The photo made me think a couple of thoughts: 1) Harsh economic times must be hitting everybody, biker gangs included. Not very sexy weapons. 2) No wonder you don’t see many bikers at public ranges, any half assed action shooting club will outgun the hell out of these guys.