[Ky50]

Hi all, Ive recently purchased a TNW FN M2/M3HB

I've read a lot of those posts here on these and just wanted to get some clarification on things

FN boxes can be made to take USGI M2 parts?

Can the KMP semi auto trigger parts be made to work in the FN semi?

Can M2 spades work in place of the M3 large buffer, or should I just keep the M3 large buffer

07/02 FFL, can a drop in bolt be made to work in the FN box? I assume that would require replacing the rear top piece so you can time the weapon as well?

I have already replaced the barrel locking spring since it was the wrong one as others have stated, anything else anyone would recommend replacing?

Thanks for the help

 

[50Cal Indian]

This should cover FN box to USGI

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weaponsguild.com

This should help with the M2 vs M3

M2 Vs. M3 50 BMG: A List

LOL! So in response to Karl T's question of whether I have the old BFS thread on these 50 BMG models' differences I will start this new one. Be careful what you ask for! Should make an interesting Holiday project!:D First the obvious: 1. Parts between the M2 and M3 covers are not...

www.1919a4.com

Others will be along with more advice. Lots of advice in the 50cal M2hb section if you need more reading while you wait for responses.

 

[Ky50]

This should cover FN box to USGI

Login

Login

weaponsguild.com

This should help with the M2 vs M3

M2 Vs. M3 50 BMG: A List

LOL! So in response to Karl T's question of whether I have the old BFS thread on these 50 BMG models' differences I will start this new one. Be careful what you ask for! Should make an interesting Holiday project!:D First the obvious: 1. Parts between the M2 and M3 covers are not...

www.1919a4.com

Others will be along with more advice. Lots of advice in the 50cal M2hb section if you need more reading while you wait for responses.

Thank you very much!

 

[Belt-fed101]

Yes, US M2 internals will work on FN box with KMP semi auto setup.
US M2 Spade grips will NOT Work on FN without major modifications.
I Also swapped out FN top plate bracket for US Style.
Personally I would switch out FN junk internals because of no parts available on the market.
Post some pictures of witch model gun you have FN made few different models

 

[Alaska Nate]

Yes, US M2 internals will work on FN box with KMP semi auto setup.
US M2 Spade grips will NOT Work on FN without major modifications.
I Also swapped out FN top plate bracket for US Style.
Personally I would switch out FN junk internals because of no parts available on the market.
Post some pictures of witch model gun you have FN made few different models

They won't without modification.
Unless you have the unicorn 3rd model FN.'
TNW never had any of those kit's.

 

[Belt-fed101]

They won't without modification.
Unless you have the unicorn 3rd model FN.'
TNW never had any of those kit's.

Dude There's a reason I was asking for pictures...
Welcome back you gonna play nice this time?

 

[Alaska Nate]

Posting info, not pictures.

 

[50Cal Indian]

Pictures would be great! What are the key differences between models? I'm not sure the link I referenced covered that. I'll have to reread. I just thought it was relevant to OP questions. So much to learn. Glad to found this place.

 

[Alaska Nate]

What do you want pictures of ?
One is a first model 1923-25 design, More like a Colt 23 commercial gun
The other is third model 1958+
FN 1+2 models do not have the Buffer housing tab slots in the side plates.

 

[50Cal Indian]

Any pictures to help distinguish models would be greatly appreciated. Is it safe to assume there are only 3 models in the FN 50 line? Thanks in advance

 

[Belt-fed101]

My FN Mixed FAT PIG, again I don't build GUNS.

 

[Alaska Nate]

I'm pretty sure that we put the buffer tab slot in those plates.
I could be wrong I made them 3 years ago.

BTW we are making the FN style Front sites. should have a few extras when we are done.

 

[Belt-fed101]

I'm pretty sure that we put the buffer tab slot in those plates.
I could be wrong I made them 3 years ago.

BTW we are making the FN style Front sites. should have a few extras when we are done.

Yes, you milled slot for US buffer into RSP. I Totally forgot about that step.
Put me down for front sight. I'll shoot you text when I'm back from working vacation.