BTW - The yellow single shot follower or (magazine insert) allows for loading of much longer bullets (but one at a time).......
If you need to load more than one, then you need a different magazine or need to modify the one you have as previously mentioned. I had my 3D printed inserts made based on the data obtained from this website with the developer chose to file down a block of aluminum.....
http://shootingshed.co.uk/wp/2012/06...-modification/