Centurion Arms For Glock 19 Magazine Extension

GLOCK 19/23 +4/5GLOCK +4/5 extensions work on GLOCK models 19/23. This base pad will add 5 extra rounds in 9mm and 4 extra rounds in 40 Caliber to the magazine. The extensions do add a little extra weight to the magazine which helps for faster reloads. These GLOCK extensions give you extra rounds and an advantage over your enemy!! The extension itself is machined out of billet aluminum and is Type III Hard Coat Anodized to ensure durability and a long life.*WILL NOT WORK WITH 10 ROUND MAGAZINES!*Mag Extension Kit for GLOCK 19/23- The +4/5 Base Pad comes with a +10% stronger spring.- Overall weight 1.5oz.- Length, 1 1/2 inch front side, 3/4 inch on back side.- Will work on all full size double stacked GLOCKs.- Super easy to attach and detach from the magazine.- Fits the USPSA 140mm gauge.- Ideal for full size magazines.- Manufactured in the USA DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.