VFC UMP45 GBB with custom built HPA drum mag, 'cause ain't nobody got time for reloading : r/airsoft
UMP-45 for Security and PPSH-41 for Insurgents, I was thinking maybe have the PPSH-1 come with a standard 35 round mag and then for like another 5 points have the 71 round
HK UMP .45 ACP 25-round magazine - The Official Escape from Tarkov Wiki