Quote Originally Posted by Boydy47 View Post
The hornet case is shaped like a cylindrical wedge, it head spaces off of the rim not the 'shoulder' as it doesn't have a shoulder, if it was as simple as sizing to a crush fit then the good folk at saubier.com wouldn't go to the effort of group ordering RWS brass as it has a thicker rim and more consistent rim and therefore headspaces better, they'd just size for a crush fit.

Generally the european brass has a thicker rim so head spaces more reliably. you have to decide whether you want to push for maximum velocity in which case use american head stamps (REM/Win/Hornady in that order) as these cases are thinner walled and therefore allow more powder capacity but they do fail quicker, or potentially better headpsace due to thicker rim but lower velocities due to less case capacity of european brass but greater longevity, PPU being the obvious and most easily obtainable. There is about 1.5 gr difference in capacity of lilgun between Rem and PPU brass, Rem brass is very hard to get hold of over here unless you want to shoot factory ammo to obtain it. S&B is okay but the primer pockets are punched so need widening and cleaning up in a lot of cases.

In terms of dies I'd go for the lee 4 die set, this gives you the option to FL size, even if you neck size your own brass you will need this if you buy once fired brass and the more people that are loading hornet the harder hornet brass is to get hold of. It also contains a collet neck sizing die, which will allow you to increase the longevity of the brass, work it less and no lube / dry lube only. The 4 die set also contains a factory crimp die which, if you look around the forums, a lot of hornet reloaders swear by.

A chrono is very useful but provided you stick to published data its definitely not an essential, for hornet you are loading for a functional round that shoots < MOA out to 200 yards, you don't need a chrono to achieve this. Hornet is a doddle to load but as has been said know what you are looking out for in terms of pressure, you only get one face.

Lilgun is the best powder to start with and unlike many Hodgdon powders is not REACH affected
Hi Boydy and other readers,
Sorry to have to disagree with you; although the Hornet case is wedge shaped it DOES have a shoulder (5 deg. 38') and wedge or not it will still make contact in a wedge shaped chamber. I once had a 300 H&H and it had a wedge shaped shoulder (8 deg. 30') and "head spaced" on the belt and if cases were F/L sized it sure did stretch and cause case separation. However, when cases were neck sized only I easily doubled my case life. You are quite correct in suggesting that Hornet cases of thicker rim are better as there will be less head space, BUT even if the Hornet cases you have are 0.065" thick will STILL BE HEAD SPACE as the firearm manufacturer must set head space so that even cases of maximum thickness will easily chamber! One must be careful in saying that Euro cases have correct head space and US not. I have 1000 Winchester cases spread over my Hornet and K-Hornet and they average 0.065", even got a few Rem. cases of the same thickness and was given some Norma cases that were 0.060"- 0.005" below standard. I firstly select cases in the shop with a vernier micrometer to check if they are "on spec". Whilst it may be true that some Euro cases may be of lesser capacity; load limitation can be very strongly influenced by case construction and hardness. A softer case will excessively expand before a hard case. I think it is more worthwhile to determine case capacity after it has been fired and before resizing. Why? Case volume will depend on chamber dimension and unfired "small dimension" cases will expand more than unfired "large dimension but essentially end up equal in exterior dimension after firing. So, back to head spacing on the shoulder. The firearm manufacturer starts out with a NEW "maximum dimension" reamer allowed under chamber tolerances and then begins to cut chambers. When it dulls it is resharpened and is "smaller" in dimensions and continues to cut chambers, resharpen etc UNTIL IT IS TOO SMALL TO PASS SPEC. Then it is thrown in the bin. What are the chamber dimensions of your gun and Fred's down the road? You might have a "magnum" chamber and he a "standard" chamber. You can go a lot further and take a chamber cast with Woods Metal and find out what its internal dimensions are in reality. The last one I took was for my departed Boys .55 cal Anti tank rifle which in this instance confirmed my belief that the "Poms" had simply necked up a Yank .50 cal Browning case to .55 and added a belt. So, I still strongly advocate using every means possible especially with the standard Hornet case to keep it "jammed" against the breach face when it is fired therefore I will stick to neck sizing over relying on correct rim thickness and the gun manufacturer reaming to ZERO head space.

Cheers to all
pjinoz