Procedure for using Loctite

[R.G.C]

The loading gate screw on my Marlin will not stay tight and requires constant tightening up.

Am I ok to use a spot of Loctite and if of so which one and do I just put a little spot on the thread and tighten up?

Nr 222 is the light type and allow easy removal

Nr 243 is a medium one

Nr270 is for permanent fitting and need ti=o be broken by heas to giive up.

Woulld recommend Nr222

R.G.C