Bullets tumble upon exit from barrel.

[ZT1995]

Greetings all, first post and I am new to Lee-Enfields so please be kind 😁 I recently purchased a No. 4 Mk 1/2 and had my first range session yesterday. I fired a total of 60 rounds of PPU 174gr FMJ BT at 50 yards. I am by no means an excellent marksman, but only about 30 rounds landed on the torso-sized paper. Those that did make it onto the target appear to be tumbling as the holes are in the shape of the profile of the bullet. I’m looking for advice for what my next step should be. From what I’ve gathered reading other threads, my options are:
1. Try to find production ammo that uses flat-based bullets. I have read other posts suggesting this could work better with the 2-groove rifling in my barrel.
2. Re-crown the barrel (which doesn’t look terrible to my amateur eye).
3. Load my own ammo (which I was hoping to not have to do, but would be open to starting).
4. Re-barrel the rifle, which seems like it would cost more than I paid for the rifle itself ($400).

Any and all advice is welcome, thank you!

Information

Warning: This is a relatively older thread This discussion is older than 360 days. Some information contained in it may no longer be current.

[Badger]

Go the top right corner of the web site and type in the "Search Milsurps.Com" box, something like "bullet tumbling" and check the results.

There's a ton of excellent old threads, many about Enfields, that you may find helpful.

Example: Bullet tumbling

Regards,
Doug

[Atticus Thraxx]

And if I could add to Badgers advice, learn to reload. Besides the economic advantage over buying retail, you also control the quality. Absorbing all this site and others have as far as advice, tips, precautions and what have you will take shave off the initial apprehension. But I so enjoy the process and it's one of those things that you'll see the effort you put in will have results, and equally true when you try and hurry or cut corners or just don't pay enough attention, those are learning moments too. Hopefully without causality. Learning to reload just opens up a whole other dimension to the sport,.

[CINDERS]

Do the poor mans muzzle gauge get a loaded round stand the rifle on its butt with the bolt open preferably removed then put the pointy end of the projectile into the muzzle and see how far it enters the bore if it leaves about 1/8" - 3/16" of bullet showing before touching the brass neck then the muzzle is not to bad.
You would then look to see if it has cord wear from the pull thru cord wearing out one side of the muzzle causing the gas to vent first from that side before the bullet has exited the barrel.

If the projectile drops right in and the barrel crown is touching the case neck your done and dusted new NOS barrel, lothar walther or criterion barrel time, the rifle may also have excessive throat wear and if the projectile starts in the bore crooked it aint coming out straight either which ever way you look at it tumbling projectiles at 50 yards I'd say your barrel is stooofed...

[GeeRam]

which ever way you look at it tumbling projectiles at 50 yards I'd say your barrel is stooofed...

Does seem the more likely scenario in the circumstances.....given using PPU ammo, which is the best available commercial ammo, other than finding some genuine milsurp Mk.VII which is not easy......and the fact that it was a $400 rifle, which in this day and age, is somewhat cheap for a No.4?

[Alan de Enfield]

Also try the search word "Keyholing"

Example :

https://www.milsurps.com/showthread.php?t=66628&page=1

[Daan Kemp]

Two groove barrels are just as good as any other.

Flat base bullets might solve the problem.

[RobD]

Keyholing is normally a sign of a shot-out barrel.
Could you ask the seller to take it back on the basis that it doesn't do what it is meant to do,namely shoot properly?
Next time, I could suggest: either ask to try it at the range before buying, or ask to see a 100 meter target which the rifle has shot.
The fixes for this problem are either flat based bullets [virtually unobtainable] or cast over-sized bullets [for dedicated reloaders].
Sorry about this.
Rob

[ZT1995]

Bummer, I was hoping for some better news. I guess for now I will try to hunt down some flat-based ammo and hope for better results. If I don’t have any success there I will look into Criterion or Lothar Walther for a new barrel. Thanks to everyone for the advice!

[browningautorifle]

If I don’t have any success there I will look into Criterion or Lothar Walther for a new barrel.

You should be able to find an issue NOS barrel for cheaper, I had one for years and sold it here. I was never going to use it...meaning there are others here that will have a pipe for you. Place a WTB and see...after the ammo test.