Woodsmoke
Well-Known Member
I have a problem. One that's only recently come to light. And one that gave me absolute chills when I realised what was going on.
My latest rifle (a 1965 Husqvarna 1640) is completely original, but had an absolutely hideous trigger pull. Not unknown with these rifles apparently, as they're derived from the 98 Mauser. The 98 Mauser has a flag safety which blocks the trigger, and the Husqvarna shares the basic layout, but has a slide safety that engages a pin on the sear to prevent the trigger moving.
Normally, the sear engagement is sufficient to allow for a tiny amount of movement on the trigger to take into account wear on the pin, machining tolerances, etc. Now, I checked the safety when I got the rifle, and it appeared to work correctly. The trigger pull was horribly heavy though, so after a couple of trips out I decided a polish would make a difference. And it did! The trigger now has a beautiful crisp release, at about 3lb.
Trouble is, the safety catch now doesn't work! Sure, it holds the bolt right enough, but regardless of position it now doesn't prevent the trigger from being pulled! Luckily (thank Christ!) I've only had the rifle out for practice since the sears were polished. On further inspection, it transpires that whoever had the rifle (at some point) before me didn't like the trigger either. But instead of using even one of his two brain cells and either taking the rifle to a smith, or replacing the trigger, he decided instead to file material off the sear to reduce its engagement


It wasn't until I started looking at replacement Mauser triggers that I realised the profile was incorrect . . . .



A Mauser 98 trigger showing the correct sear profile . . . .

Unbelievable stupidity and incompetence. Absolutely unbelievable. The only thing preventing an accident was Gods own provenance and the fact the trigger pull was gritty and heavy.
Anyway, now that I've found it, and no harm has been done (by the grace of God!) I can get on with making it safe. My original thought was to replace it with a Timney Featherweight Deluxe, but none are to be had in the UK, and none are due in the foreseeable future.
I could replace it with a used 98 trigger, but this would convert it to a two-stage by default, and also mean I would have to drill and insert a pin to restore the safety detent. The advantage of this would be an original part, with no messing about with the metal heat treatment. I've sourced one from Romania at a decent price so that's a viable option.
Third option is to build up the sear with a weld, and regrind and polish to a good finish, and a safe engagement. I have some 1.6mm rods, and a decent inverter welder so this is the quickest option, as well as keeping the rifle completely original.
I'm not sure which option to take at the moment, but the rifle is off-games until the issue is sorted out.
I guess the moral of the tale is that no matter how competent and sensible you are yourself, there is always the chance that some moronic, half-witted, incompetent, and over-confidant mouth-breather is out there ready to f*ck up your day in the worst way . . . . .
My latest rifle (a 1965 Husqvarna 1640) is completely original, but had an absolutely hideous trigger pull. Not unknown with these rifles apparently, as they're derived from the 98 Mauser. The 98 Mauser has a flag safety which blocks the trigger, and the Husqvarna shares the basic layout, but has a slide safety that engages a pin on the sear to prevent the trigger moving.
Normally, the sear engagement is sufficient to allow for a tiny amount of movement on the trigger to take into account wear on the pin, machining tolerances, etc. Now, I checked the safety when I got the rifle, and it appeared to work correctly. The trigger pull was horribly heavy though, so after a couple of trips out I decided a polish would make a difference. And it did! The trigger now has a beautiful crisp release, at about 3lb.
Trouble is, the safety catch now doesn't work! Sure, it holds the bolt right enough, but regardless of position it now doesn't prevent the trigger from being pulled! Luckily (thank Christ!) I've only had the rifle out for practice since the sears were polished. On further inspection, it transpires that whoever had the rifle (at some point) before me didn't like the trigger either. But instead of using even one of his two brain cells and either taking the rifle to a smith, or replacing the trigger, he decided instead to file material off the sear to reduce its engagement
It wasn't until I started looking at replacement Mauser triggers that I realised the profile was incorrect . . . .



A Mauser 98 trigger showing the correct sear profile . . . .

Unbelievable stupidity and incompetence. Absolutely unbelievable. The only thing preventing an accident was Gods own provenance and the fact the trigger pull was gritty and heavy.
Anyway, now that I've found it, and no harm has been done (by the grace of God!) I can get on with making it safe. My original thought was to replace it with a Timney Featherweight Deluxe, but none are to be had in the UK, and none are due in the foreseeable future.
I could replace it with a used 98 trigger, but this would convert it to a two-stage by default, and also mean I would have to drill and insert a pin to restore the safety detent. The advantage of this would be an original part, with no messing about with the metal heat treatment. I've sourced one from Romania at a decent price so that's a viable option.
Third option is to build up the sear with a weld, and regrind and polish to a good finish, and a safe engagement. I have some 1.6mm rods, and a decent inverter welder so this is the quickest option, as well as keeping the rifle completely original.
I'm not sure which option to take at the moment, but the rifle is off-games until the issue is sorted out.
I guess the moral of the tale is that no matter how competent and sensible you are yourself, there is always the chance that some moronic, half-witted, incompetent, and over-confidant mouth-breather is out there ready to f*ck up your day in the worst way . . . . .

