dagger dog
Member
Could use some help and suggestions, its a early 50's H&R Sportsman, 9 shot top break, with the firing pin on the hammer.
A little history, I lightly chamfered the chambers thinking there may be a problem with the case not fully seating in the cylinder and extractor star.
I see no lateral cylinder run out and the light strikes are random with different brands of ammo and not confined to a certain chamber and very minimal end shake. The gun is in great shape for the age
Was thinking about a stronger hammer mainspring, it has an all steel strut and head, not the plastic head as found in later models. I've read somewhere about shimming under the spring to give it more power.
Once I removed the spring and strut assembly, with the spring compressed there is very minimal space for a shim, before the coils touch, maybe about
0.025".
I guess I'll try the shim 'cause it's an easy job.
Again any help greatly appreciated !
A little history, I lightly chamfered the chambers thinking there may be a problem with the case not fully seating in the cylinder and extractor star.
I see no lateral cylinder run out and the light strikes are random with different brands of ammo and not confined to a certain chamber and very minimal end shake. The gun is in great shape for the age
Was thinking about a stronger hammer mainspring, it has an all steel strut and head, not the plastic head as found in later models. I've read somewhere about shimming under the spring to give it more power.
Once I removed the spring and strut assembly, with the spring compressed there is very minimal space for a shim, before the coils touch, maybe about
0.025".
I guess I'll try the shim 'cause it's an easy job.
Again any help greatly appreciated !
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