- Fits GLOCK models 19/23,G19/G23 +5 rounds for 9mm and +4 rounds for .40cal and .357 Red
- Super easy to attach and detach from the mag-azine,No specialty tools or devices required to disassemble.
- The added weight helps the mag-azine drop free easily for faster reloads.
- One piece design, no extra parts to possibly lose during disassembly.
- CNC machined from billet aluminum,Hard Anodized.
- Fits the USPSA 140mm gauge. - The +4/5 comes with a +10% stronger spring. - Length, 1 1/2 inch front side, 3/4 inch on back side. - Holds 18+1 rounds of 40S&W. - Holds 20+1 rounds of 9mm. - Remove the metal insert at the bottom before installation