Standard/Large Glocks Frames EX. 17,19,34,20,21,22,26 
RMR Footprint: Fits Trijicon RMR, Holosun 507/407C, Holosun 509 *with slight mod to lugs 
Trijicon RMRCC
Holosun 507/407k
Holosun EPS
Holosun 508T * We cut specifically for this which is slightly smaller than a RMR
Vortex Viper
Vortex Venom
Leupold Delta Point Pro
Steiner MPS
Burris Fast Fire 3
 
Single Stack Frames 43,43x,48 
RMSC Footprint, Holosun 507/407K
Holosun EPS * We cut specifically for this which is slightly larger than the K models
Trijicon RMRCC *Due the length of the optic we relocate the rear sight in front of the optic.