MDT Polymer .308 Gen2 10 Round Magazine

Bought this to use with my Oryx chassis. Its an okay mag, but it is a little stiff to insert into the chassis. I figure it will wear in and this will become less of an issue. The main drawback i noticed is that when loaded to full capacity (10 rounds), the walls swell out just enough to cause the mag to fit very tight in the magwell. this also caused some feeding issues. when loaded with 9 rounds everything worked good though.

Advantages: Cheap and lightweight.

Disadvantages: Not as smooth as a steel mag when inserting into the magwell.
Can swell when loaded to capacity.