A good day shooting cheap, plentiful, affordable 303 British

steelgray

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If you are one of those really negative people who post on CGN – and you like the 303 British round – you have lots to complain about. Guns in 303 British are plentiful, but factory ammo isn’t.

The normal work-around for this situation is just to reload, but even that option isn't great, at the moment. This is because there is a major shortage of powders and primers, with no obvious end of that situation in sight.

I've owned at least one Lee Enfield for pretty well all of my adult life. Right now, I have about 3 Lee Enfields, as well as a pretty good number of Globco 555 Mohawks. Of the latter, most are in 303 British but – believe it or not – I have one of those in 7.62x54r, as well.

Anyway, the 303 British guns haven't had much use in years, but I ended-up taking my son-in-law out to the range, a few months ago to shoot my Dad's First World War era no.1 Mk III* semi sporter – using the 18 rounds left from a 1965 era box of Dominion factory ammo remaining from my late father’s days.

Both my son-in-law and I enjoyed that day. Afterward, I got interested in current options for reloading to shoot my various 303 British guns.

I have experienced reloading 303 British from scratch – using various commercial components, but of course, not all of these are available anymore – at least where I buy my stuff. This led me to try-out the trick that I'm sure most have run across; which involves cannibalizing cheap, plentiful Soviet 7.62x54r surplus ammo and reloading the various components (specifically the powder and the bullet) into boxer-primed 303 British cases.

For those of you who aren't aware of this trick, please surf the web to identify the specifics of how to do this. Importantly, it involves using LESS than the full factory powder charge from a 7.62X54r round to push that Russian copper Jacketed, steel core 150 gr projectile.

Obviously, to do this trick you still will need some boxer primed 303 British brass, as well as a source of large rifle primers – and of course the relevant reloading dies, etc.

I had hoped that this trick would work out well, but had no idea how good the results could possibly be.

I loaded this ammo (made from the components of Russian 7.62x54r surplus ammo) into a Globco 555 Mohawk and this gun (that I had never sighted-in or shot before), ran flawlessly. The gun threw the spent cases out cleanly – about 2-3 yards from my shooting position; and the brass was completely unharmed – certainly completely reusable for further reloading.

As a crazy bonus, I hit the gong at 100 yards on my first two shots – open sighted and off hand; something that I couldn’t repeat, using my 7.62x39, scoped M+M M10Z. I'm not necessarily the World's best shooter, so some misses followed after that, but honestly, I was really surprised by how this cobbled-together ammo (and the untested Mohawk) performed. I put about 40 rounds through the gun with this set-up-with good accuracy and no ammo problems. Total cost to me for the ammo itself – about 25 bucks.

As noted in the title of this post, this situation adds-up to one where I have determined a way to have essentially an unlimited supply of cheap, accurate 303 British fodder. The fact that this load runs perfectly in 303 British Globco Mohawk is a big bonus – because, in spite of all the shi**y people who seemed to have nothing better to do than put down these guns, the fact is that the Mohawk is really nice shooter – as long as YOU are sorted-out with the gun. That means that, to shoot a Mohawk properly, you HAVE TO own the proper SVT 40 gas system adjustment tool – and you have to know how to use it – and, of course, you also have to clean the bloody gun after every time you shoot corrosive. And cleaning the gun after shooting corrosive ammo definitely means flushing it out with WATER before you use any commercial gun cleaning solvent. Also, you absolutely have to completely disassemble and clean the gas system. If you don't do these things, then you will be yet another one of those idiots who hates the Mohawk because they have no idea how to make it work.

BTW, this thrifty reloading trick results in non-corrosive ammo – so it actually improves the character of the donor ammo.

So, what is my secret formula? Most posters go with using 7 grains less than the standard 7.62x54r charge when pushing those surplus 150 Gr. 7.62x54R projectiles. I went down 6.2 grains, because that happens to be what you get when you use the 3.1 cc dipper – that comes with your Lee 303 British reloading kit – to measure the surplus powder from the donor Russian 7.62x54r ammo.

Obviously, this is just my experience – and I have no idea what type of surplus 7.62x54r ammo you might be starting with, or what the right load would be for cannibalizing that stuff. It's up to you to practice safe reloading – and to not assume anything, in your situation.

As for me I'm in a good place knowing that I can shoot these 303 British guns as much as I want – with available, affordable donor ammunition as my source of reloading components.

I haven't yet tried reloading 303 British with scavenged powder and bullets from 7.62x39, but I have heard that is possible too. In that case, clearly one needs to use more than the powder charge from a single 7.62x39 donor round – specifically supplementing the charge with a small amount of extra powder from a second 7.62x39 surplus cartridge.

What has been your experience with these two approaches?
 
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I haven't tried it myself. For now I still have the remnants of a CamPro bag of 311 projectiles and some primers and powder approaching the same age as me that have worked flawlessly for me. At least where I am in small town BC, I haven't run across surplus 54r (let alone CHEAP 54r) in years now and didn't think ahead to stock up years ago when it could be had for a few nickels a round
 
Sounds like a lot of effort for dubious results and a lot of possibilities for things to go south quickly.

Why don’t you use standard 30 cal bullets? Guys have been dong it for decades with excellent results and great accuracy as well.
 
Awesome read. I sold my father's enfield about 30 years ago, but have regretted it ever since....my bad.
It's great to take the old war horses out for a ride, the one collecting dust in the back of the locker.
Old school good times;)
 
I haven't tried it myself. For now I still have the remnants of a CamPro bag of 311 projectiles and some primers and powder approaching the same age as me that have worked flawlessly for me. At least where I am in small town BC, I haven't run across surplus 54r (let alone CHEAP 54r) in years now and didn't think ahead to stock up years ago when it could be had for a few nickels a round

Here is Eastern Ontario the days of cheap and plentiful surplus 7.62x54r aren't over, but the end may be in sight. My local gun shop owner tells me that Canadian sanctions against Russia - over the situation in Ukraine mean that the border is now closed for Russian surplus ammo. I believe that the same is true in the US. That means that what is here now - from Russia - may be the last of that stuff. Even if sanctions weren't a thing, it could be that they (the Russian) may want to hang on the what they have in stock since - yes - this is still a current battlefield caliber; even though I believe that 7.62x54r is every bit as old as 303 British.

Prices here have jumped a bit - as a result of supply and demand - but a box of recent production 7.62x54r is still around $20 versus $45 and up for a box of FMJ 308. And you still find guys at gun shows selling a bag of 100 7.62x54r surplus stuff for $40 and up.

Even after current supplies of cheap Russian stuff are gone there may be other sources of surplus that emerge from other former soviet countries, etc. I suppose that we also will still have access to cheap steel case, steel bullet core ammo from China etc., but they aren't known for producing 7.62x54r, for export. Norinco sells a box of 20 steel cased 7.62x39 for under 10 bucks, but I haven't tried scavenging boolits and powder from that round to make 303 British ammo (yet). I could use advice, there.

I have reloaded .308 boolits in 303 British but I was unimpressed. If others have got good accuracy that would be the case for people who have Lee Enfields with undersized bores. Unfortunately, for every one of these, there are many more with grossly oversized bores.

I also don't care for conventional cast boolits. I am as much of a DIY guy as anyone, but I hate the face full of stinky blue smoke that one gets every time you touch of a lead boolit at any decent velocity. I put powder coated cast in a different category. They shoot fine for me and I don't get that nasty blast of stinky blue smoke, when I touch off those rounds.

For now at least I'm inclined to stock up on still-cheap 7.62x54r surplus and do the trick of recycling the powder and projectile into 303 British.
 
You can do very simila plinking loads with the components from the 7.62x39, with similar accuracy results.

The 7.62x54 and x39 mostly measure .3095in diameter and you may have to use a .307in diameter expander ball or the .309 expander ball from a different die set to get the proper neck tension needed for proper consistency.
 
Mexican match ammo using 7.62x39. take the x39 bullet out, dump the x39 powder in the 303 case seat x39 bullet in the 303 case and your ready to rock.

The x54 im sure works well but I have yet to try it as I still have a few hundred x39 left. I'll buy some x54 to try it out
 
Dumping a 1:1 load of 7.62x39 powder from a AK round to a 303 British seems tempting but I would have thought that the power would be way down and the gun would shoot low owing to the larger 303 case capacity. Is that what "Mexican" means

Mexican match ammo using 7.62x39. take the x39 bullet out, dump the x39 powder in the 303 case seat x39 bullet in the 303 case and your ready to rock.

The x54 im sure works well but I have yet to try it as I still have a few hundred x39 left. I'll buy some x54 to try it out
 
The gun will shoot low yes, but most rifles have adjustable sights and I believe the Mexican part comes from it being so cheap.

It's just a cheap way to plink with a 303 British. Similar to your method but cheaper and not a full house load. It's similar to shooting cast without having to deal with lead, lube, measuring the powder or leading in the barrel
 
I see up to 400+ fps velocity spreads with a x39 swap. It works but downloading from surplus x54 is a lot more useful as you can develop consistent, reasonably accurate and powerful ammunition. The bullet is a bit small and may be light for pretty much every .303B but I have had good results.
 
Online the cheapest I can find is $385 for 880 rounds, that’s around 6.2 lbs of powder, 880 bullets and 880 primed brass. Plus taxes, shipping and the time to pull the bullets. Not too bad if you can’t get any components.
 
The bullets are a bit small. They work in a few of my lee enfields though, some you couldnt hit the side of a barn with it. 400 fps spred is super high
Did you use a good solid crimp? Id avrage about 100fps spread but still rings the gong at 100m without issues. I just use them for plinkin loads and taking the kids shooting.
 
I crimp pretty much everything, yup. That was with Czech ammo, I played with some Russian ammo too but overall I didn't find it worthwhile. Not to say it isn't working fine for others, I just think that x54 is a better choice even with the additional cost.
 
I see up to 400+ fps velocity spreads with a x39 swap. It works but downloading from surplus x54 is a lot more useful as you can develop consistent, reasonably accurate and powerful ammunition. The bullet is a bit small and may be light for pretty much every .303B but I have had good results.

You're getting that spread because you aren't using a filler, such as Dacron fiber, which costs appx $2.50 for a sq meter and is 1 cm thick. Cut it into 3 cm x 1 cm lengths and put one length on top of the powder, before seating the bullet.

This keeps the powder against the primer, for an even burn rate and consistent velocities.

Keep in mind, there is a lot of ''free bore'' with the light 125 grain bullets and if your rifle has a larger bore diameter, say .313in plus ????????????
 
I realize this is cleaner because you're using a better primer in your .303 brass, but has anyone had any luck pulling primers from the 7.62x54R or 7.62x39 round and using them in the .303 along with the powder and bullet? Otherwise the good primer you still need is the biggest cost and scarcest bit of the new load, and with the primer shortage I'd feel bad about wasting even a corrosive combloc primer.

Still feeling like an SKS or Mosin Nagant is what should be used to plink off their respective surplus ammo, and that a Lee Enfield should only be approached with good ammo.
 
I realize this is cleaner because you're using a better primer in your .303 brass, but has anyone had any luck pulling primers from the 7.62x54R or 7.62x39 round and using them in the .303 along with the powder and bullet? Otherwise the good primer you still need is the biggest cost and scarcest bit of the new load, and with the primer shortage I'd feel bad about wasting even a corrosive combloc primer

I have only ever seen them as Berdan primed which can't be used on boxer primed cases (which most 303b made after the 50's are). Removing berdan primers also requires special tools
 
I realize this is cleaner because you're using a better primer in your .303 brass, but has anyone had any luck pulling primers from the 7.62x54R or 7.62x39 round and using them in the .303 along with the powder and bullet? Otherwise the good primer you still need is the biggest cost and scarcest bit of the new load, and with the primer shortage I'd feel bad about wasting even a corrosive combloc primer.

Still feeling like an SKS or Mosin Nagant is what should be used to plink off their respective surplus ammo, and that a Lee Enfield should only be approached with good ammo.

Neccessity is the mother of innovate and adapt..

Back in the day, I came across a couple of crates of 1944 Winchester made 303 British. It was all boxer primed and the projectiles were all .3075 in diameter. Accuracy from a tight .311 bore No1 MkIII* was around 5 inches (10cm), which was likely considered to be acceptable when it was manufactured.

The thing is, the bases of the bullets were exposed lead cores, which obturated properly into the rifling.

Many of the x39 and x54 bullets have exposed lead cores and if you can find them, they shoot well.

Sadly, most of the x39 I've come across has steel cores, but finding x54 bullets with exposed lead cores is definitely possible, unless it's Chinese.
 
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