Well... We went and shot my Room mates "slightly" modified Mosin Nagant today... He shortened it up to about 20"... New stock... lots of goodies.... threads on the end of the barrel and a golf ball launcher as an option....
Little Fireball from a FMJ
Big Fireball from a blank with nothing on the end of the barrel.
Focused fireball from a blank with that Golf ball launcher screwed on...
Have 300 more blanks on the way... Will get some better pictures then...