SilencerCo Chimera Full Auto Test: HK21E Belt-fed, HK53, HK G3K

Testing out my SiCo Chimera with some of my full auto host guns. In order of apperence: HK53: , HKG3K: , HK 21E: x51. I think I'll need to play around with some different locking pieces to tame some of these guns. The rate of fire is a little too high and the recoil impulse was a bit much, especially with the G3K. The A3 (aka meat tenderizer) stock was not the best choice for this setup. I have no problem with the G3's recoil in un-suppressed full auto, but once I added the suppressor, it was pretty brutal. Adding a clubfoot stock with heavy buffer should definitely help.