Originally Posted by SJ 40
The MGSL is not extended,approximately the same in size as the factory part. The only visible difference,installed in the frame is the much more precisely cut serrations,one would really have to know what one looks like to be able to spot one when installed in the frame. Rules are rules though and some times when we play a game we have to go by the rules. SJ 40
The TR Graham slide locks are slightly longer than the OEM Glock slide lock.
I have them in a G26, G19, G17, G34.
The G4 G17 shot a 1 3/16" group rested at 25 yards.