>>64027053
Yes, debatably better than a normal AR-15 since the ammo is way cheaper and it's way softer to shoot. What is important to note is that a roller delay buffer is useful to mitigate the bolt bounce and get it working reliably. There are solutions for the MP5, the stribog, and IIRC the vector in development

>>64018562
Doesn't matter if you shoot fast or take your time, PCCs are always a joy
>>64018862
I got mine for like 100 bucks off gunjoker, where the hell are you finding them for near a grand?