These AE Swede extended capacity magazines are CNC machined in Hyrum Utah, USA. Machined from high quality Delrin plastic for extremely high wear resistance and a magazine that will last a lifetime. You will not find a more accurately made magazine.
Load the first pellet from the back, skirt first. Then top load the remainder.
RAW thick magazines just under .67" thick over all.
.22 - 20 shot
.25 - 17 shot
You will need 1.2" from the top of the barrel in the breech to the bottom of your scope to clear. See image.
I will support all of my magazines will spare parts that can be ordered in case something does break, you can get replacement parts for them instead of having to purchase a whole new magazine.