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Actual shot sizes.


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As people keep telling us that quite often the shot size printed on a cartridge bears little resemblance to what that cartridge contains, I thought I would relate my findings this morning.

I know this is sad, but.........

I cut open two different .410 cartridges with two different, very close, shot sizes printed on them, from two different manufacturers.
These were a Lyalvale Express 2 1/2 inch  14 gram (half ounce) num 7 shot and an   
Eley Trap 2 1/2 inch 14 gram (half ounce) num 7 1/2 shot.

As English num 7 is 340 to the ounce I expected the Express cartridge to contain around 170 pellets. 
7 1/2 shot should be 400 to the ounce so I expected the Eley to contain around 200 pellets.

I really didn’t expect the two shot sizes to be much, if any, different but I was pleasantly surprised to find that both were exactly what they said on the box.

The Express 7 shot measured from 7 1/2 size to 6 1/2 but obviously averaged 7 because I counted 167 pellets.

The Eley 7 1/2 shot measured pretty consistently 7 1/2 with nothing that I measured as big as 7 and nothing as small as 8. I counted 197 pellets.

Both these are pretty close to the half ounce load, but we must remember that 14 grams is actually a smidgen under half ounce.  

I was very pleased with my findings which can only give confidence in the products.  
I have a small rough shoot day next Tuesday and I may take one of the .410’s for a change.

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2 hours ago, London Best said:

The Express 7 shot measured from 7 1/2 size to 6 1/2 but obviously averaged 7 because I counted 167 pellets.

The Eley 7 1/2 shot measured pretty consistently 7 1/2 with nothing that I measured as big as 7 and nothing as small as 8. I counted 197 pellets.

Which document were you referencing that told you the sizes?

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On 05/01/2022 at 12:30, London Best said:

As people keep telling us that quite often the shot size printed on a cartridge bears little resemblance to what that cartridge contains, I thought I would relate my findings this morning.

I know this is sad, but.........

I cut open two different .410 cartridges with two different, very close, shot sizes printed on them, from two different manufacturers.
These were a Lyalvale Express 2 1/2 inch  14 gram (half ounce) num 7 shot and an   
Eley Trap 2 1/2 inch 14 gram (half ounce) num 7 1/2 shot.

As English num 7 is 340 to the ounce I expected the Express cartridge to contain around 170 pellets. 
7 1/2 shot should be 400 to the ounce so I expected the Eley to contain around 200 pellets.

I really didn’t expect the two shot sizes to be much, if any, different but I was pleasantly surprised to find that both were exactly what they said on the box.

The Express 7 shot measured from 7 1/2 size to 6 1/2 but obviously averaged 7 because I counted 167 pellets.

The Eley 7 1/2 shot measured pretty consistently 7 1/2 with nothing that I measured as big as 7 and nothing as small as 8. I counted 197 pellets.

Both these are pretty close to the half ounce load, but we must remember that 14 grams is actually a smidgen under half ounce.  

I was very pleased with my findings which can only give confidence in the products.  
I have a small rough shoot day next Tuesday and I may take one of the .410’s for a change.

Just wonder - when people talk about shot size discrepancies they may be referring to continental / UK sizing issues … maybe?

Some UK loaders are stamping the UK pellet size on their cartridge - and using continental shot which is often nearly a whole size bigger. For example Hull High Pheasant Extreme 6s are in fact closer to a size UK 5 as they use continental shot. I buy these as my 5s. There are many more examples. 

Glad the Eley 410 cart’s turned out to be a genuine 7 1/2. I use these and like them a lot for pattern quality. 

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52 minutes ago, Fellside said:

 

Glad the Eley 410 cart’s turned out to be a genuine 7 1/2. I use these and like them a lot for pattern quality. 

They seem to be a good cartridge. They certainly kill crows very well in my experience, although I have only shot maybe 40/50 with them in the last couple of years. I may give them a go on some pheasants next week. I know the Express 7’s work very well against pheasants ( normal, average driven birds, not skyscraper stuff obviously).

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The Eley Trap .410’s seem to be light years ahead of the old Eley Fourlong.

My .410’s are only 2 1/2 inch chambered, not 3 inch magnum jobs, but I have found them very adequate for any game I have tried them at. I never use any shot bigger than 7’s to maintain pattern and try to keep shots under about thirty yards.

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4 hours ago, London Best said:

The Eley Trap .410’s seem to be light years ahead of the old Eley Fourlong.

My .410’s are only 2 1/2 inch chambered, not 3 inch magnum jobs, but I have found them very adequate for any game I have tried them at. I never use any shot bigger than 7’s to maintain pattern and try to keep shots under about thirty yards.

Yes agree re the 410 Eley trap. I will be buying more. 
I get the impression that Fourlongs are a very low pressure / velocity cartridge.  Could be wrong, but they’re not exactly snappy. OK for closish clays.

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10 hours ago, London Best said:

They seem to be a good cartridge. They certainly kill crows very well in my experience, although I have only shot maybe 40/50 with them in the last couple of years. I may give them a go on some pheasants next week. I know the Express 7’s work very well against pheasants ( normal, average driven birds, not skyscraper stuff obviously).

Can I ask what range u clase as normal driven bird's please LB

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