I have used the Pierce +2 extension. It is as reliable as a stock mag...
http://www.pearcegrip.com/Products/GLOCK/PG-2733
http://www.pearcegrip.com/Products/GLOCK/PG-2733
Ran mine with a Pearce +2 for a while as well. Decided that I liked shooting the 26 best with no extension. Gonna pick up a 19 for when I need a little extra grip. I also couldn't get a 12th round in with the Pearce +2 on, only 11.I've had Glock +2 on my G26 mags for years, never any problems...the Glock +2 will make your grip length the same as a G19, so it kinda defeats the purpose of going to a sub compact frame...I've also used Pearce +2 without issue and IMO are more aesthetically pleasing and slightly smaller, but I cannot get two extra rounds in the mag and can barely get one in...I'll eventually go back to Pearce just for the pinky finger hold, if I can't do it with 10 rounds then 12 rounds ain't gonna do it either!
I liked shooting the 26 best with no extension.
+1, especially true to Gen4. The Pearce extension has too much gap and it pinches the pinky. The fatory Glock +2 is PUUUURfect.The Glock 7151+ is the best extension for the G26, go for it you won't regret!
NEWSFLASH.........................I HEARD THE SPRINGS ARENT RELIABLE BUT HELL JUST BUY A G19 IT WILL BE THE SAME SIZE THEN.:dunno: