Hey Toadie love the pack, one bug that I haven't seen reported though:
When using the RPK's 10rnd burst mode, you can start to sprint after firing the first few rounds, and once you stop sprinting, you'll fire the rest of the 10rnd burst.
So if I click once, fire off 5rnds, and start to sprint, once I stop I will fire the remaining 5rnds, with one click. I could see this leading to some hilariously bad friendly fire incidents.