Joe's Review of TRYBE Defense Universal Double Port 9mm Full Size Compensator
PMM Walther PDP JTTC - Parker Mountain Machine
Walther PDP Pro SD Full Size Roland Special OD Green / Spartan Bronze RM06 PMM Compensator X300U-A - Omaha Outdoors
Walther PDP Compensator
Many Like this but this one is mine - First Walther in the books and quickly becoming my favorite all around CCW and Range toy - Now to find a OWB holster