Extra Power Mag Spring for G43

We developed the first and most streamlined +1 and +2 magazine extensions for the Glock 43 to help improve your grip and increase magazine capacity. I've tested them extensively and determined that the factory spring was sufficient to feed and function properly even with the added length of the magazine body when using the extension. However, many of our customers have requested a stronger spring just to make sure that they had no problems with that 7th or 8th round.

It took about 6 months of testing and evaluation, and this is the end result. An Extra Power spring that will function in all +1 and +2 magazine extensions for your Glock 43. It works flawlessly and will provide you with the extra power you want to give you the peace of mind that your gear will work when needed most.