[Request] Hex editing

I fail at hex editing and i want a rapid fire for the ump no instant reload or anything else just a faster shooting ump or m6a2srt. Please not too fast because i dont want to be called out as a modder, but for example for ump pp-19 speed. Thanks in advance

ill do it noob

Thanks and as i said not too fast just a tad bit faster so i have an advantage thanks. When you do it ill thank and rep you