If you want to go with adjustables, it's hard to beat the stuff from Dawson Precision.
I use them on my 34 & 35 that I shoot in competition. Adjustments hold & are very repeatable. Since they're made of steel they're durable as hell too !
NRA Endowment Member, NRA Certified Instructor for Rifle & Pistol, Illinois State Rifle Assn. - Life Member, GSSF Life Member,N.R.O.I. level I, IL Glockers #34
G: 19,20(x2),21,22,23(x2),24,27,29,34,35 & 36 (still counting)
Last edited by VN350X10; 12-12-2012 at 22:52..