Why use a $3 roll of duct tape when you can spend $90 on a HK dual magazine clamp? : r/MP5
Clamp for dual mags on Mp5? I'm getting the WE Apache (MP5K GBB) and wanna know what clamp y'all recommend so I can have dual mags on my smg?? : r/GasBlowBack
TOKYO MARUI - Next Gen MP5 Series Double Magazine Clip