Nothing compares to CNC machined parts in terms of smoothness and accuracy.
The AE Swede Avenger stock sized magazine is a far superior magazine to the stock Avenger magazine or any 3D printed magazine. With tolerances in the ten thousandths of an inch you can be assured it will out preform any other magazine. It is light years ahead of the stock Avenger magazine and will clear low scope rings. It is made to handle projectiles with damaging them which improves accuracy and helps eliminate flyers.
The AE Swede Avenger magazine is made of superior materials as well they are natural lubricous and will last a through lifetime of use. They are CNC machine in Hyrum, UT. USA.
.25 - 10 shots
.22 - 11 shots
Seating the AE Swede Avenger magazine takes some effort the first few times. It is made to snap tightly in place. Once you have used it a bit it will seat more easily while still holding positively in position.