By MS, Loyal Customer On 10/12/2009

I ordered one of these to try it, and it does work as advertised. I would recommend if you want to enlarge the grip of the model 30. Good Service from GlockWorld, as well.

By OldVet On 06/14/2009

Just received my A&G spacer. The fit is so-so. While it does fill the space on the G21 magazine, it leaves a gap between the spacer and grip end when the set screw is tightened, which has been reported by some to cause a pinch. I had to file the right edge and rear to fit flush with the grip. Haven''t shot with it yet to see if I get pinched. I think this would be a better produce it made of hard rubber-like material, slightly undersized to create a firm fit rather than using a set screw to hold it in place. Maybe some checkering molded into the spacer would help with looks/grip.

By PA, Loyal Customer On 10/27/2008

These spacers are better than a wad of electrical tape but not much. I have a 30 sf and they were to big, ok they are for the 30. They are SLIPERY with no checkering at all. I spent all day with a heat gun and a file. Now they work there just ugly.