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5000 FPS Pursuit, 18gr Dead Blow Hammer

Ah! I might have put two and two together, that no matter how great hammers are and how fast they're going, your 17 caliber rifle wasn't for big game hunting haha.
Yup, prarie dog rifles need to be half moa or less if your shooting much past 200 yards, not much margin for error on a target the size of a pop can at 500 yards!
 
What ever happened to "ZEN" he made some nice builds.
The "Murder Hornet"



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There are only 2 examples of successful handloading efforts toward 5000 fps that I'm presently aware of.

There's an article about a guy who broke 5100 with a 30 grain Berger out of a .22-284

There's a few YouTube videos by a guy named Glen Butler I think who got over 5000 with a 300 win mag using accelerator type sabots handloading. Got a 55 grain doing 5k. I believe at those speeds it melted half inch holes in AR500! 😮
Here's a great read on the .22-284 but as you note it only goes up to 75 grain bullets. Fella named Bruce Potts built one and shared his findings with those who'd be interested.

The highlight for me is a 30 grain Berger doing 5100+ fps 😁😁😁😁
The second post is from today in a forum about 22/284. I posted it because it has a link to the article.
 
Let the 5000 FPS pursuit begin. Spray painting over the weekend. Forming case tomorrow. Loading on Tuesday. Testing on Thursday!!!
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Good choice on the projectile. A good friend build a .17-220 swift and the only thing he can get to hold together is the Vmax and even they blow up every 3rd round. He is gonna try the hammers soon
 
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