If you're going to be doing a class, or loading a lot of these, do yourself a favor and get a magazine helper or loader. If you've got like, 5 mags, it's going to be a pain on the last 2 every time, and if you're all setup for a range day it won't be seamless without one.
Other than that, I've had no problems with these factory mags. They drop when empty and everything. No other complaints.
By
Shadrach from
Washington