sw44spl
Member
I have a chance to get one.does anyone know much about them.I have been wanting a 45-70 and it looks just like the ones from the 1800 but modern made.
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this H&R trapdoor carbine is dang near new and they want $475
Your post had me curious about a firearm I'd never looked at, so a bit of digging found a couple of instances of the action exploding in the shooters face. A bit more digging found someone with a fix for the problem.
Looks like a fun gun. The 45-70 in a Highwall is on my list.
This was the fix for the exploding action, posted on another forum:
The H&R rifles are built on the 1884 design (low arch block, wider receiver, etc.) and tend to probably be the strongest Trapdoor out there when you consider the age or originals and questionable Italian steel (though so far my Pedersoli is just fine). What is a MAJOR problem with these rifles is the locking cam and can be dangerous if not corrected!
The problem is that the originals are a one-piece affair with the thumb piece on the shaft and locking cam with the bridle between the cam and thumbpiece that screws into the side of the block, holding it all together.
The H&R and Pedersoli rifles on the other hand don't use the bridle and the cam is seperate from the shaft and thumbpiece and is instead held on by a set screw. Now the difference between the H&R and Pedersoli repros is that the shaft where this set screw sits on the Pedersoli rifles is square where the H&R is round.
Now on the Pedersoli rifles, as long as the set screw is tight, it won't move on that shaft at all since the hole in the cam is square to fit over the square section of the shaft. On the H&R however with the shaft being round, the set screw doesn't have that good of a purchase on the shaft and if it loosens just a little bit, can lead to big problems. Problems like either not being able to open the breech at all (push on the thumbpiece and it and the shaft just spin under the cam) or worse, with the tang of the thumbpiece no longer held securely under the hammer, the block can fly open under full pressure and spit the empty case back at the shooter! Yes, it does happen, I've seen it a few times both when it locked up the rifle and when it blew empty cases out.
But now for the good news. It's an easy fix. There's three methods you can use to cure this problem.
First is to remove the cam and slide the shaft out, file a flat spot on the shaft where the set screw sits and put it back together. The flat spot gives the screw a better area on the shaft to set against and won't allow the shaft to spin under the cam.
The second method is to remove the shaft and cam again then drill a small hole where the set screw sits so again, you have a better surface.
The third method is not one I recommend by itself but is an option if you want to keep the H&R absolutely original and that is to simply loc-tite the set scew into the cam. Yeah, keeps it from backing out but doesn't make for a better area.
Personally, I like method one and as either of the first two methods, use a bit of loc-tite on the screw too. Now you will have a flat surface so the cam can't spin on the shaft and the loc-tite will prevent the screw from backing out during use as well. See, it's an easy fix and you get the strongest trapdoor out there to boot.
I'll bet those little cavalry models would thump
you pretty good. How's the recoil on these?
Manageable? Painful?
I quit shooting rifles that punish the shooter more than the target.
Haha
Chuck
I had a chance at one of these a number of years ago at a small local show. The guy was asking $800 with the original box and papers. That was just too rich for my blood at the time.I own the H&R Offices model
In Cowboy Action Shooting I have several friends that use H&R repro Trapdoor carbines. There is a big difference in the quality of H&R's below SN 5000 and those above.
On reduced loads for 45-70/ use fiber wads or cream of wheat over 50 grains of FFg, and use a 405 grain bullet. This is similar to the carbine load. Never have a gap in any black powder load.
Ivan