Sometimes 17 rounds isn’t enough… and that’s when mag extensions come into play. It can also be beneficial to square off the aggressive angle of the floor plate on Glock mags. A squared-off basepad allows the magazine to fill the palm of your hand better, which can aid in consistency.
NOTE: We can’t ship these to California.
We’ve been running Arredondos for a long time and have found them to be very capable.
for Models: 17, 22, 24, 26, 31, 32, 34, 35, 37
FOR HI CAP MAGAZINES ONLY, WILL NOT WORK IN TEN ROUND, UNCONSTITUTIONALLY-RESTRICTED MAGAZINES.
Extends 17rd Magazine to 140mm
USPSA LIMITED Legal
Plus 5 in .40 S&W, Plus 6 in 9mm
Have you ever had one of these fall apart?
Nope. We’ve had the spring wear out (loosen) and then the slide won’t lock to the rear because of the loss of spring tension. But that was after three years of use and several thousand rounds through that mag.
Why are these so expensive?
Because it’s a good product. Every +5 basepad on the market is around $40-50. If you’re wanting something less expensive, check out the OEM +2 we offer.
Are these only for Glock?
The ones we sell are. But you can check out Arredondo’s site for other models. Like ones for the M&P.