Screws

[dickn52]

What is the thread and pitch for the grip mounts on an SR1911. I have one that simply won't take the stud for the grip screw and want to chase it and clean it up. Thanks.

 

[SGW Gunsmith]

What is the thread and pitch for the grip mounts on an SR1911. I have one that simply won't take the stud for the grip screw and want to chase it and clean it up. Thanks.

.150 X 50 same as 1911 grip bushings. Brownells has the tap pretty reasonable.