The Russian Mosin Nagant Forum

So I purchased this SMLE No.1 Mk.III off of Gunbroker for $255. It is a 1918 Enfield manufacture and has the magazine cut-off present and the barrel is in good shape along with the rest of the rifle. However when I was cycling the bolt the extractor spring just popped out. So I took and tried every way I could think of to get it back in until I broke it . So I really want to shoot this rifle, is it an essential part? Would it still extract rounds good (I don't believe it will just looking for some confirmation)? Is there any way I can fix it without buying a new one? If I have to buy a new one how would I get it in there without it breaking? Also, where could I get one? Thanks and here are some pics

Every part of that rifle is necessary for it's operation, that includes the extractor spring. Buy another one, try Liberty tree here on the board, or Numrich arms ( google them) . The spring is a pain in the ass to deal with sometimes, but if you are going to shoot that weapon the first task is to master tearing it down and putting it back. If you were around here I would have you field stripping that spring in the dark until you got it right. The best resource available to you when you are having difficulty putting something like this together is right here on the board. At least 20 or more of us own multiple Enfields, ask the questions first, it would have save you money in this case. There are various tricks to get the spring in using small screwdrivers to push it, or multiple loops of dental floss to pull it in, but in the end you have to snap it in, no other way to get it. Get a spare spring, and a spare little screw for the extractor while you are at it, these parts do break or get lost.

Enter something like extractor on Mk 1 #3 Enfield on Youtube, there is probably a video on it. E-bay is another possible parts source. I've had a dozen but never that problem. I think if I was going to shoot it much I'd take that cutoff off carefully and keep the parts together, but I never had one with cutoff. I didn't think they were still on the rifles in 1918. Maybe just the Grenade launchers....

The cutoff doesn't cause any problems when shooting the rifle, I have several with the cutoff in place, no problems.

If it proves to be too much of a task to replace you can always buy another bolt head, they just unscrew. There should be a number stamped in you existing head. You might want to check your existing headspace so if need be you can buy a new larger size head.

I think replacing the spring is the way to go. No. 1 MkIII* bolt heads were individually fitted to the rifle for proper headspace by the armorer. The No. 4 Mk1/2 rifles had numbered bolt heads to adjust the headspace. Use the bolt head that you have and get the part you need. I own three No. 1 MkIII* Enfields and they are fairly easy to work on, although some bolt parts require special tooling (like firing pin removal). Nice Enfield you have there. It is unusual to see a 1918 with the magazine cutoff.

Can't help with the spring, but can offer a "maybe" on the cutoff being on a 1918. IIRC, 1918 rifles were made without, and after hostilities were over, some older rifles that had a cutoff originally had them put back on. Maybe the rifle you have had one installed after the fact? I've seen No.1 Mk III* rifles with the "*" struck out and the magazine cutoff re-installed, although they were likely Mk III to begin with, and the star stamped on when they had the cutoff taken out. Not confusing at all.

That ejector spring is not a hard piece to replace. I had a weak one on my first Enfield (compressed to the point where it just fell out). It's a common problem. Go to Numrich, get a replacement and install it. I managed to do it the first time with a small screwdriver. There is a nipple on one side. Get it to catch and push it into place. A vice clamp helps but you can do it on a tabletop.

I've read about folks using a pencil eraser as a field expedient solve to put pressure on the extractor claw but like I said. Just fix it.