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Steel shot with fiber cup


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Hi

I've been playing a bit shortened wad column. Until I can role turn case with shot cup and its not going to hold any more steel than I can get in a 12 factory load so at the moment there is no benefit for me

I think it may be viable in a 3.1/2 inch load as you can get a longer fiber cup

Found the cups a tad fragile to seat into the case

Maybe it was me heavy handed

Anyway just keeping you updated

All the best

Of

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Hi

I've been playing a bit shortened wad column. Until I can role turn case with shot cup and its not going to hold any more steel than I can get in a 12 factory load so at the moment there is no benefit for me

I think it may be viable in a 3.1/2 inch load as you can get a longer fiber cup

Found the cups a tad fragile to seat into the case

Maybe it was me heavy handed

Anyway just keeping you updated

All the best

Of

What length case are you using ?

cant you use a longer case

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  • 6 months later...

Just been revisiting this thread.

 

Still baffled as to why Gamebore can get 24g steel in a 20 bore hull with a plastic cup, but cannot get any more than 24g steel in a 12 bore hull with a fibre cup. I mean, how thick are these fibre cups???

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Guest cookoff013

Just been revisiting this thread.

 

Still baffled as to why Gamebore can get 24g steel in a 20 bore hull with a plastic cup, but cannot get any more than 24g steel in a 12 bore hull with a fibre cup. I mean, how thick are these fibre cups???

 

its not the thickness, its the wad underneath thats used to help with the gas seal.

if i`m not mistaken, the 3" fibre wadded steel shells have a powdercard, fibre wad and fibre shotcup. thats alot in a hull. hence the 3".

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I've had a box of Gamebore Silver Steel 4s and they definitely were not 3". Look at the picture on their site too, the case in the picture is 2 3/4"

 

Reading this thread: http://forums.pigeonwatch.co.uk/forums/topic/262303-gamebore-12g-silver-steel-fibre/it looks like some may have been manufactured with plastic wads, to further confuse matters!

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Guest cookoff013

it says 12/76 for the bio steel, thats code for 12gauge, 76mm or 3".

 

you probably could load a true 70mm with a roll turn,

 

as i`ve said before, in these fibre loads there is alot of components,

powder cards stop the wad burning up

fibre wads need to compress and squash fit to chamber sealing the gasses

shotcup is for just protecting the bore,

 

there is alot going on.

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It looks like Gamebore will be doing some fsc cartridges as soon as they get a machine that can cut the wads as the one they have is not up to the job and they have to do them all by hand but they will be doing some soon.

 

I used a box of 70mm with a rto finish (home loaded) the other day with 30 gram of 3.25mm #4 and they shot very well yes they are fast at just over 1600 fps on proof sheet but they killed partridge pheasant duck and a woodcock i had a good day i will be loading some more to use. But like cookoff says in some of them there is a-lot of components going into them which makes slower production

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