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Link Posted: 10/1/2018 8:03:57 PM EDT
[#1]
I made a rifle with a Dremel and a hacksaw, just means lots of cutting wheels.
Link Posted: 10/1/2018 8:38:45 PM EDT
[#2]
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Quoted:

No, b/c I lacks welding skilz.  
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I would think all you need is some grinding and drilling skills.

After googling...I didn't realize the m9 was a bolt Tang.  An m7 has an actual tang, the scales are bolt/screwed on and the clamp pommel thingy is peened on.

So get a replica m7 and dismantle it.  Get the long bladed stabby stabby of your choice and dismantle it's handle.  Us the m7 as a template and scribe it's tang outline and transfer the screw jokes onto the tang of the long blade.  Then grind it and drill it.  To peen the m7 pommel on you will just have to anneal a little nub on the new blade with a torch.
Link Posted: 10/1/2018 8:40:59 PM EDT
[#3]
I think arfcom breaks eBay links so cut and paste and remove the space after ebay.

ebay. com/itm/New-M7Bayonet-Knife-Pommel/172540121362?_trkparms=aid%3D111001%26algo%3DREC.SEED%26ao%3D1%26asc%3D20160908105057%26meid%3D37b56b81abe34af096fd2e6cd9b75985%26pid%3D100675%26rk%3D2%26rkt%3D15%26sd%3D192653582234%26itm%3D172540121362&_trksid=p2481888.c100675.m4236&_trkparms=pageci%3A4925c8ca-c5dc-11e8-b8d5-74dbd1800db4%7Cparentrq%3A323b89201660aca4ac6e0be3fff346f1%7Ciid%3A1
Link Posted: 10/1/2018 10:04:56 PM EDT
[#4]
Discussion ForumsJump to Quoted PostQuote History
Quoted:  I would think all you need is some grinding and drilling skills.

After googling...I didn't realize the m9 was a bolt Tang.  An m7 has an actual tang, the scales are bolt/screwed on and the clamp pommel thingy is peened on.

So get a replica m7 and dismantle it.  Get the long bladed stabby stabby of your choice and dismantle it's handle.  Us the m7 as a template and scribe it's tang outline and transfer the screw jokes onto the tang of the long blade.  Then grind it and drill it.  To peen the m7 pommel on you will just have to anneal a little nub on the new blade with a torch.
View Quote
So - if I'm understanding this correctly:

1) Should've bought some of those M7s I saw @ the show yesterday for $40.
2) Buy an M1942 replica.  Take both apart.
3) Drill holes through the 1942 blade tang for the M7 grip screws.
4) Reassemble as an anachronistic M1942/M7 bayonet mashup.  Have some weld the tip of the M1942 tang to the M7 pommel.
Link Posted: 10/1/2018 10:10:08 PM EDT
[#5]
the way I planned on doing my mini sword bayonet with a leather washer handle

extend the tang
place the washers
Use the pommel from the link above and peen the extended tang

If you were doing a standard size you would not need to extend the tang
Link Posted: 10/2/2018 5:15:20 AM EDT
[#6]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
So - if I'm understanding this correctly:

1) Should've bought some of those M7s I saw @ the show yesterday for $40.
2) Buy an M1942 replica.  Take both apart.
3) Drill holes through the 1942 blade tang for the M7 grip screws.
4) Reassemble as an anachronistic M1942/M7 bayonet mashup.  Have some weld the tip of the M1942 tang to the M7 pommel.
View Quote View All Quotes
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Discussion ForumsJump to Quoted PostQuote History
Quoted:
Quoted:  I would think all you need is some grinding and drilling skills.

After googling...I didn't realize the m9 was a bolt Tang.  An m7 has an actual tang, the scales are bolt/screwed on and the clamp pommel thingy is peened on.

So get a replica m7 and dismantle it.  Get the long bladed stabby stabby of your choice and dismantle it's handle.  Us the m7 as a template and scribe it's tang outline and transfer the screw jokes onto the tang of the long blade.  Then grind it and drill it.  To peen the m7 pommel on you will just have to anneal a little nub on the new blade with a torch.
So - if I'm understanding this correctly:

1) Should've bought some of those M7s I saw @ the show yesterday for $40.
2) Buy an M1942 replica.  Take both apart.
3) Drill holes through the 1942 blade tang for the M7 grip screws.
4) Reassemble as an anachronistic M1942/M7 bayonet mashup.  Have some weld the tip of the M1942 tang to the M7 pommel.
No welding.  Shape the tang of the 1942 to match the tang of the M7.  Install M7 parts on 1942.  Peen the tang to hold parts in place.  You can find M7s online for $25-30.
Link Posted: 10/2/2018 5:44:05 AM EDT
[#7]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
No welding.  Shape the tang of the 1942 to match the tang of the M7.  Install M7 parts on 1942.  Peen the tang to hold parts in place.  You can find M7s online for $25-30.
View Quote View All Quotes
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Discussion ForumsJump to Quoted PostQuote History
Quoted:
Quoted:
Quoted:  I would think all you need is some grinding and drilling skills.

After googling...I didn't realize the m9 was a bolt Tang.  An m7 has an actual tang, the scales are bolt/screwed on and the clamp pommel thingy is peened on.

So get a replica m7 and dismantle it.  Get the long bladed stabby stabby of your choice and dismantle it's handle.  Us the m7 as a template and scribe it's tang outline and transfer the screw jokes onto the tang of the long blade.  Then grind it and drill it.  To peen the m7 pommel on you will just have to anneal a little nub on the new blade with a torch.
So - if I'm understanding this correctly:

1) Should've bought some of those M7s I saw @ the show yesterday for $40.
2) Buy an M1942 replica.  Take both apart.
3) Drill holes through the 1942 blade tang for the M7 grip screws.
4) Reassemble as an anachronistic M1942/M7 bayonet mashup.  Have some weld the tip of the M1942 tang to the M7 pommel.
No welding.  Shape the tang of the 1942 to match the tang of the M7.  Install M7 parts on 1942.  Peen the tang to hold parts in place.  You can find M7s online for $25-30.
Yup!
Link Posted: 10/2/2018 8:07:32 AM EDT
[#8]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
No welding.  Shape the tang of the 1942 to match the tang of the M7.  Install M7 parts on 1942.  Peen the tang to hold parts in place.  You can find M7s online for $25-30.
View Quote
I can do that.  Thank you, Josh.  That's very helpful.  And gives me an excuse for a bench grinder.
Link Posted: 10/2/2018 1:49:36 PM EDT
[#9]
Guys, don't forget the guard and muzzle ring!

Just seems like a lot of comments are fixated on the rear fixture and are forgetting there's a muzzle ring that has to fit over the flash suppressor.
Link Posted: 10/2/2018 1:50:47 PM EDT
[#10]
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Quoted:

I can do that.  Thank you, Josh.  That's very helpful.  And gives me an excuse for a bench grinder.
View Quote
Man, if you decide to do this, it would make an awesome tutorial!
Link Posted: 10/2/2018 1:53:10 PM EDT
[#11]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Guys, don't forget the guard and muzzle ring!

Just seems like a lot of comments are fixated on the rear fixture and are forgetting there's a muzzle ring that has to fit over the flash suppressor.
View Quote
That's one of the M7 parts that has to be installed.  If he forgets it it's not that big a deal, just has to redo the whole thing.
Link Posted: 10/2/2018 1:54:31 PM EDT
[#12]
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Quoted:
I can do that.  Thank you, Josh.  That's very helpful.  And gives me an excuse for a bench grinder.
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Quoted:
Quoted:
No welding.  Shape the tang of the 1942 to match the tang of the M7.  Install M7 parts on 1942.  Peen the tang to hold parts in place.  You can find M7s online for $25-30.
I can do that.  Thank you, Josh.  That's very helpful.  And gives me an excuse for a bench grinder.
You could do it with a dremel, it's just going to take longer.  Blade steel eats dremel bits for lunch.
Link Posted: 10/2/2018 2:00:27 PM EDT
[#13]
Discussion ForumsJump to Quoted PostQuote History
Quoted:  Guys, don't forget the guard and muzzle ring!

Just seems like a lot of comments are fixated on the rear fixture and are forgetting there's a muzzle ring that has to fit over the flash suppressor.
View Quote
Yep.  If it's too small, I can Dremel it out to fit and then I don't have to do as much to the tang.

If it's too big, then I have to make the tang fit - or the hole in the guard larger, which will take longer.  Think SARCO had some originals and some repros, will look there.

Anyone know of a lightweight profile 24" bbl?  Or longer?    All I'm finding is bulls in 22-24".
Link Posted: 10/2/2018 3:41:15 PM EDT
[#14]
As a fyi drilling new holes without special bits might be nearly impossible depending on how hard the knife is
Link Posted: 10/2/2018 4:10:30 PM EDT
[#15]
Discussion ForumsJump to Quoted PostQuote History
Quoted:  As a fyi drilling new holes without special bits might be nearly impossible depending on how hard the knife is
View Quote
I haz propane torch?  I can remove temper?  Given I'm gonna use a repro, not expecting super hard steel on the tang.

I also have superglue if that doesn't work.
Link Posted: 10/2/2018 4:13:37 PM EDT
[#16]
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Quoted:
I haz propane torch?  I can remove temper?  Given I'm gonna use a repro, not expecting super hard steel on the tang.

I also have superglue if that doesn't work.
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Quoted:
Quoted:  As a fyi drilling new holes without special bits might be nearly impossible depending on how hard the knife is
I haz propane torch?  I can remove temper?  Given I'm gonna use a repro, not expecting super hard steel on the tang.

I also have superglue if that doesn't work.
Superglue has no place on weapons.  Use stacked leather washers.
Link Posted: 10/2/2018 4:13:48 PM EDT
[#17]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
I haz propane torch?  I can remove temper?  Given I'm gonna use a repro, not expecting super hard steel on the tang.

I also have superglue if that doesn't work.
View Quote View All Quotes
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Discussion ForumsJump to Quoted PostQuote History
Quoted:
Quoted:  As a fyi drilling new holes without special bits might be nearly impossible depending on how hard the knife is
I haz propane torch?  I can remove temper?  Given I'm gonna use a repro, not expecting super hard steel on the tang.

I also have superglue if that doesn't work.
Link Posted: 10/2/2018 4:20:59 PM EDT
[#18]
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We should be friends.
Link Posted: 10/2/2018 4:23:33 PM EDT
[#19]
Looking @ SARCO's 1905 bayonet kit:



Don't think I can just cut this down and bang on M7 parts.
Link Posted: 10/2/2018 4:38:12 PM EDT
[#20]
Don't have any pics of this finished but for inspiration

Link Posted: 10/2/2018 4:57:22 PM EDT
[#21]
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Quoted:
We should be friends.
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Quoted:
We should be friends.
Well you live in the right state
Link Posted: 10/2/2018 4:58:45 PM EDT
[#22]
.
I've got a M1905 16 inch bladed M7 bayonet somewhere.  A friend put it together for me as a joke.
Link Posted: 10/2/2018 5:02:02 PM EDT
[#23]
I think I would spend the extra $$ and start with a whole bayonet.  Unless you can weld the 30 or so extra bucks seems worth it to me
Link Posted: 10/2/2018 5:09:52 PM EDT
[#24]
Link Posted: 10/2/2018 5:31:53 PM EDT
[#25]
Discussion ForumsJump to Quoted PostQuote History
So I'll need to grind down all the outside until it matches the M7 tang?
Link Posted: 10/2/2018 5:38:07 PM EDT
[#26]
Ir if th size is close possibly  swap out the pommels and possibly make a new handle or reuse the original if that works

Eta you also have to make a bareel ring or whatever that is called
Link Posted: 10/2/2018 5:38:19 PM EDT
[#27]
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Quoted:
Don't have any pics of this finished but for inspiration

https://i.imgur.com/KklTl4X.jpg
View Quote
That is gorgeous !!!!!

Then I saw who made it and I was no longer surprised
Link Posted: 10/2/2018 5:49:39 PM EDT
[#28]
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Quoted:
So I'll need to grind down all the outside until it matches the M7 tang?
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Quoted:
So I'll need to grind down all the outside until it matches the M7 tang?
Take the handle, pommel, and guard off of both first.  Then trace the M7 tang onto the new blade.  Grind away, check frequently for fit.
Link Posted: 10/2/2018 5:52:42 PM EDT
[#29]
I think I'd be happy with just an OKC3S.
Link Posted: 10/2/2018 6:48:01 PM EDT
[#30]
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Quoted:
Take the handle, pommel, and guard off of both first.  Then trace the M7 tang onto the new blade.  Grind away, check frequently for fit.
View Quote
Ohhhh.  So the Sarco repro M1905 blades would do.  Be shorter than a M1905, but a lot longer than anything else.
Link Posted: 10/2/2018 6:50:04 PM EDT
[#31]
Link Posted: 10/2/2018 6:58:51 PM EDT
[#32]
If you plan on using that by just grinding a handle on the finished blade it it will be hard to match stuff up with the blood grooves  and bevel.
Link Posted: 10/2/2018 7:01:33 PM EDT
[#33]
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Quoted:
If you plan on using that by just grinding a handle on the finished blade it it will be hard to match stuff up with the blood grooves  and bevel.
View Quote
Fill in with silver solder?  I dunno.  I have to take a longer blade and cut it down, don't weld, got a better idea?
Link Posted: 10/2/2018 7:05:45 PM EDT
[#34]
If you are going to all that work I would buy a blade blank off amazon or ebay that has the dimensions you want. I think silver soldering that much would ruin the temper.
Link Posted: 10/2/2018 7:09:41 PM EDT
[#35]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Ohhhh.  So the Sarco repro M1905 blades would do.  Be shorter than a M1905, but a lot longer than anything else.
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Quoted:
Quoted:
Take the handle, pommel, and guard off of both first.  Then trace the M7 tang onto the new blade.  Grind away, check frequently for fit.
Ohhhh.  So the Sarco repro M1905 blades would do.  Be shorter than a M1905, but a lot longer than anything else.
You really need something that already has a tang.
Link Posted: 10/2/2018 7:22:33 PM EDT
[#36]
That arisaka bayos pommel is a fixed part of the tang, I think, it would have to be cut off and the m7 tang would be partially ground out of the blade.

I kinda like this,should be plenty of meat in the tang for what u want to do.
Link Posted: 10/2/2018 7:42:46 PM EDT
[#37]
Amazon Product
  • Full Tang sharp and solid edges battle ready blade
  • Handmade , Forged Damascus Steel (1095 / 4340)
  • precise pattern , quality forge

Link Posted: 10/2/2018 10:30:59 PM EDT
[#38]
Discussion ForumsJump to Quoted PostQuote History
Ooooooh.  Pretty.

Chop it off & grind it to fit.  In addition to bayonet and bbl questions, this will become a Which bench grinder should I buy @ Harbor Freight thread...

Also, my gun room will be covered in steel filings...
Link Posted: 10/2/2018 10:35:36 PM EDT
[#39]
Link Posted: 10/2/2018 11:13:29 PM EDT
[#40]
Discussion ForumsJump to Quoted PostQuote History
It would make a nice bayonet but the blade is not all that long
Link Posted: 10/2/2018 11:46:49 PM EDT
[#41]
After I posted that I started looking @ sword blanks on Amazon.  I think what I need is a Chinese sword blank.  Straight, single-edged, and relatively thin.
Link Posted: 10/3/2018 12:28:35 AM EDT
[#42]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Don't have any pics of this finished but for inspiration

https://i.imgur.com/KklTl4X.jpg
View Quote
Who made that?
Link Posted: 10/3/2018 11:52:49 AM EDT
[#43]
Good news!  FIL going to give his granddaughter an old Mauser pigsticker, and fabricate a lug for it.  Still looking for a 22-24” pencil bbl if anyone knows where to find one.
Link Posted: 10/3/2018 12:22:41 PM EDT
[#44]
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Quoted:
Who made that?
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Quoted:
Quoted:
Don't have any pics of this finished but for inspiration

https://i.imgur.com/KklTl4X.jpg
Who made that?
@Kuraki

If I had to guess I would say he did...
Link Posted: 10/3/2018 12:49:28 PM EDT
[#45]
Yeah, I made it.  I found one other pic.  Finished.

Attachment Attached File
Link Posted: 10/3/2018 5:46:05 PM EDT
[#46]
Ok, so one of my LGS would be more than happy to custom order me a lightweight 24" 1:9" twist bbl for $300 - it'll just take 10-16 weeks, which puts us past Christmas.

Their alternative is to order in a 24" stainless bull, and it'll be up around $150 in machine time to cut it down - and they'd hope to have it done by Christmas, not leaving enough time for my FIL to get the bayonet lug on.  Not their fault.
Link Posted: 10/3/2018 6:32:48 PM EDT
[#47]
Something to consider if you go with the longer barrel the handle of the bayonet would have to be extended otherwise you will not have the ring part on the muzzle device and it will be all floppy. If you go with a 20 inch barrel and rifle length port it will work as originally designed.

Link Posted: 10/3/2018 6:40:19 PM EDT
[#48]
20" with FSB would be your best bet.  And please go with something other than a cast plastic lower.  Hell I'll send you forged 80% if you can find a way to finish it.
Link Posted: 10/3/2018 7:43:08 PM EDT
[#49]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Something to consider if you go with the longer barrel the handle of the bayonet would have to be extended otherwise you will not have the ring part on the muzzle device and it will be all floppy. If you go with a 20 inch barrel and rifle length port it will work as originally designed.

https://savannaharsenal.files.wordpress.com/2011/03/m4-16-inch-barrel-bayonet-problem.jpg?w=800
View Quote
He'll be crafting a custom bayonet lug to fit a Mauser bayonet of South American issue, so we'll be able to place   it where needed.
Link Posted: 10/3/2018 7:44:16 PM EDT
[#50]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
20" with FSB would be your best bet.  And please go with something other than a cast plastic lower.  Hell I'll send you forged 80% if you can find a way to finish it.
View Quote
That's a very generous offer, but I have my reasons.
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