Since this is my first time doing this, I thought I'd try something fairly simple to see if it was something I'd want to turn into a new hobby. So I decided on Emiles shoulder mounted knife from Halo Reach. The pep file was one i found while browsing these forums, modeled and unfolded by L3X BLU3RIV3R.
http://s663.photobucket.com/albums/uu353/tslindsay/Halo/
http://s663.photobucket.com/albums/uu353/tslindsay/Halo/