These are a collection of LMPS by yours truly(fate@ccnet.ccnet.com).  
They include:
Episode 1 Mission 1 on Nightmare
Episode 1 Mission 2 on Nightmare
Episode 3 Mission 8 on Nightmare
Episode 2 Mission 9 on UltraViolence, 100% kills, not a SINGLE SHOT FIRED.
Episode 1 Mission 8 on UltraViolence, Pistol only