Quote Originally Posted by Marshall View Post
Hey, sorry for the delay on this. The 5/20 blocks are ready, but no word on the timing for the 5/30 ones. Truth is the guys we have working on it don't have any sense of urgency. We're discussing the possibility of making them ourselves, so I'll update on that front once we decide if that's a viable option.
The 5/20 are what I am looking for, if these fit original Colt and US issue 20 round mags. The Colt mags (2) are are early 80's that came with my SP1 and the US mags (10) are Vietnam era surplus M16 mags. Thank you for your help Marshall. Take care.