Standard length magazine release for M/20,21,29,30
This is an extended magazine catch for 9/40/357/45GAP Glocks
Great product. Would buy again.
As advertised - I must admit I had to call as the description on the website was a little confusing to me - I used this product as an "EXTENDED" mag release for a model 19 GLOCK which is what I wanted!
Put in a Glock 17 .050 longer did make a noticeable difference for three dollars and change plus shipping am very satisfied