I picked up my two cans the other day and took them out for a the pews. Sig SRD22X Sig 762TI The 22 LR bolt action with subsonics is WAY too fun! Its sounded just like a high powered air gun. By far the better purchase of the two. Super quiet, cheap to shoot, no recoil, and just felt like a toy. The can is easy to disassemble and can be cleaned quite easily. I plan on getting a cheap ultrasonic cleaner to throw the parts into. The 300 BLK Sig Rattler I wouldn't want to shoot without ears in even with sub sonics. There is ALOT of slappin going on in that receiver and I got a little bit of ring in my ear after the first shot. The gun itself when someone else shoots is pretty impressively quiet. Not quite the 22 LR quiet but its alot of fun to shoot. No issues with feeding on the Sig.. the last round bolt hold worked the the majority of the time. Only 1 time did it not fully engage. Blowback from shooting was present, rounds in the mag showed gas being pushed down into the mag. I didn't feel it was excessive to the face, but its just me. This was my first Silencer purchase. Overall, if you have thought about getting silencers before, just go buy them and wait. Overall it was around 9 months for me from purchase to pick up with a 3 person trust.