There are many AK series AEG on the market and even more different magazines for them. However, the same problem confronts all AK operators — mags by different companies can fit differently in the same AEG. 

Magwell spacer for AK avoids magazine mismatches and looseness. It also prevents you from breaking the mag’s tooth when reloading.   

This detail is made of duraluminum with high-precision CNC machine and has a large factor of safety for stable work with AK mags by various companies and of different sizes.