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Winchester to introduce new rimfire cartridge.


Bazooka Joe
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I'm intrigued. I understand that case pressures are limited by a rimfire design, as the rim has to be thin enough to deform and ignite the primer. I can't imagine a new case design that will overcome this weakness ( although maybe a thicker case could be used with a very strong firing pin strike ) . So that leaves either a very light bullet ( maybe a non-lead ? ) or a new powder that keeps peak pressure low but burns long enough to give the 3000+ fps .

 

I always hoped that someone would develop a new +P powder for HMR, that's the reason I bought a long barrel version, the logic being that the new powder might need a longer barrel. Maybe one day.

 

EDIT: I had a search around and can't find a Winchester source for this. Could it be a hoax ?

Edited by Catweazle
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Cheers Joe! Certainly sounds the dogs! But time will tell......

No doubt, just like when the .17hmr came out "we" will have to pay way over the top for ammo until it becomes popular. Or dies....

 

And no doubt people will believe all the hype and then complain bitterly for years when it doesn't deliver, just like HMR.

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Currently on a commercial site there are 405 x 1.7 hmr’s for sale as opposed to 16 x 204‘s and 80 x 222’s. Draw your own conclusions from these figures.

I never bought one because I couldn’t see any point. I can head shoot rabbits out to about 80 yds with my old BSA sportsman 15 in .22 rf and it’s not a case of lack of power it’s more of not hitting that size of target out further. For fox I’ve got 222, 223 & 243.

As far as I’m concerned 1.7 hmr is an expensive unnecessary round that was hyped up for the masses to buy such as many other types of rounds that have been hyped up and have come and gone.

You’ve only got to browse through the hundreds of pages in “Cartridges of the world” to see them.

 

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Currently on a commercial site there are 405 x 1.7 hmr’s for sale as opposed to 16 x 204‘s and 80 x 222’s. Draw your own conclusions from these figures.

I never bought one because I couldn’t see any point. I can head shoot rabbits out to about 80 yds with my old BSA sportsman 15 in .22 rf and it’s not a case of lack of power it’s more of not hitting that size of target out further. For fox I’ve got 222, 223 & 243.

As far as I’m concerned 1.7 hmr is an expensive unnecessary round that was hyped up for the masses to buy such as many other types of rounds that have been hyped up and have come and gone.

You’ve only got to browse through the hundreds of pages in “Cartridges of the world” to see them.

 

I can see your point, but I love my hmr for many reasons, so much so I sold my .22lr a few years ago. As they say you pays ya money, ya takes your choice :)

Edited by rimmie
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Since when didn't the Hmr deliver?

 

HMR does what it was designed to do, but people believed the stories about it being a 250yd gun and still complain about it. There are blokes at my rifle club who still think the HMR is a 4000fps round, such is the mis-information about it.

 

I love my HMR because I accept what it can do and what it can't.

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There's a lot of bs with the .17 (a lot American) like shooting coyotes at 400 yards etc... As catweezle says if you no its limitations there's no bunny gun better IMO. I like it because it shoots straight and doesn't bounce like .22lr, I push it out to about 150 yards ish on rabbits etc and about 70 ish yards on Charlie because that's what I'm comfortable to push it too, do I love my .17 YES but I would I start trying to shoot foxs at 400 yards and rabbits at other stupid ranges NO

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Yep....a round away ahead of the rest when it came out, still wondering what the new calibre will be though, find out in January 2013.

 

Add another 500fps on the figures above.

 

That's what I meant buddy, from what press iv read about its a revamp of the 5mm. Or possibly a re-introduction ?

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The .17 HMR is awesome accurate. Took a ground squirrel at 269 yards(lazered) with my CZ .17. Can't see it being effective on fox or coyote at any range. Even my .204 blew up on a coyotes ribs and he ran a long way.Better to stick with the centerfire .22s and up for humane use.

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The HMR has never been a fox round as far as I'm concerned, any more than the .22LR. Ok in a close range emergency otherwise forget it, but as a rabbit shooters tool, its peerless. There's no reloading, its extremely accurate, it isn't noisey, it isn't expensive - £250 per 1000 rabbits, which is more than most people shoot in a year. How cheap do you want them? The rabbits are worth four times that.

Its a 150 yd head-shooting rabbit round that is virtually recoilless and extremely easy to shoot. A .17 is obviously going to be wind sensitive, so if you're shooting on top of a Lakeland fell in November get something else, otherwise whats not to like?

 

It'll be interesting to see what Winchester have got up their sleeve. I would have thought the HMR was close to the ideal compromise in a rimfire cartridge. If they're getting 3000 fps from a .20 cal they must be doubling the muzzle energy, (I'm guessing, before someone does the maths) which might be a bit much for a high volume rabbit round, but still not really foxing territory. But who knows. Very interesting to see what they come up with.

They're comming thick and fast, the .17 Hornet isn't up on its feet yet.

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