VFC / Umarex UMP45

WARNING!!!! The VFC UMP magazines are NOTORIOUSLY hard to load. Do not expect to get more than 18-20BB's loaded due to incredibly still magazine springs! Of all of the magazines I have worked with this is the most difficult to load! Ensure you  have a quality speed loader or you will likely break it!!! You  have been warned!Hate trying to load your stubborn GBB mags using ANY kind of loader? (including your worn bruised little finger tips?) Have no fear a solution is here:3D printed slide-on adapters that allow you to quickly and easily load your favorite GBB/GBBR mags using a standard speed loader. Note that these products are printed to order when our small stock runs out. We try to ship same or next day but depending on demand it might take an extra day or so to print your pieces, especially on larger orders. 1. Slide adapter onto your mag and hold in place.2. Insert the nozzle of your speed loader into the hole of the adapter.3. Fill your mags quickly and confidently!Compatibility: