As per title and your reasoning please gents and ladies
As per title and your reasoning please gents and ladies
Setting aside the issues with the rifle's preffered pellets, (which will almost certainly be the 8.44g btw) the whole point of .177 is it's flat trajectory. Why comprimise it with a heavy pellet?
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Both !
I've used both in my springers to great effect .
Currently though I'm using the lighter ones in springers and the heavies in my PCP .
Try both , only you and your rifle can decide which is best.
That's the same way round I've been using them to be honest. My S510 loves the heavies where as my springers tend to prefer the 8.44 variety whether it be JSB or HN sport etc. As Tinbum correctly says the extra weight thus affects trajectory and muzzle velocity which is what made me wonder which ones people prefer and why.
Well, Mike, that is one thing that I fully intend to have a good look at in the near future.
Y'see, the "conventional" wisdom has always pointed more to lighter pellets being more efficient in terms of power production in springers. And that heavier ones would rob power and result in harsher shot cycles.
But, Nice Phil, Mr Rickenbacker, let me try some of his JSB Heavies on the Sunday of the last Bash and.....wow!
You'd maybe have to test in more clinical conditions to test the firing cycle side of things, but they seemed pretty nice in my '95 which is usually fed FTTs. Now, on that Sunday, the wind had picked up. On the metal zeroing plate (approx 30 yards?) the FTTs, although still grouping nicely, were being shoved about an inch to the left. The Heavies were bang on point of aim and grouped very nicely indeed.
I experienced similar findings many years ago with the old (9.3 grains?) H&N Silhouettes.
You'd have to expect a slightly more curved trajectory, I guess, although that would be slightly compensated by the better velocity retention.
Hopefully some peeps will jump in who have conducted this very comparison. In the meantime, I'd say get stuck in, give them a proper test and see what you think and how they go in your particular rifle(s).
The other ones that I'm itching to try out are the new H&N Barracuda FT.....9.5 grains, I seem to remember, and not available yet. I think they're still gathering findings from various testers and / or gearing up for full-on production.
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NEXT EVENT :- August 3/4, 2024.........BOING!!
Gotcha, Mikey Boy!
So, it sounds like you already have both types. That'll make a lovely little testing day for you to enjoy.
And don't forget to report back!
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NEXT EVENT :- August 3/4, 2024.........BOING!!
I did a pellet test the other day on my Prosport to see if I could find a cheaper but just as accurate pellet than the AA's that I normally feed it, I bought one of those JSB .177 tester packs and found it liked the RS pellets, which is good as I can get them considerably cheaper in bulk than the AA's.
Pete
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Pure guess here, but I think you'll find the JSB Heavies much easier going in a springer than the Bisley Magnums......softer, thinner skirts, less release pressure required = nicer firing cycle.
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NEXT EVENT :- August 3/4, 2024.........BOING!!
As said, I was shooting alongside Tone, trying out two different batch numbers of the 'heavies', in a crosswind.
For me, one batch shot very well, taking less wind than 8.4s. Probably half as much, @ 30 yards. The other batch were all over the place (although that 'bad' batch shot well in Tone's '95 ).
(my test rifle: can't remember if I was using the '95 in a '98 stock, or the '98 in a GinB target stock, but both are shortstroke actions).
After a couple of shots to get used to the slightly different shot cycle, we both agreed that recoil was a bit more, but it felt rather nice (not very scientific, eh?).
To address Timbottom's (spelling corrected) point:
Some would say, trajectory is easier to learn than wind therefore once you've found a heavy pellet that cheats the wind, and groups well at 55 yards - you're on to a windy-day winner. Stands to reason that you'll have a lot more targets where you can play the percentage shot (aim inside edge of the kill), and even if the shot goes dead straight, you should still get it. In fact, the only way you can possibly miss is if you guess the wind the wrong way. And even you probably wouldn't do that.
Then it's off to the trophy tent for tea and medals - Huzza!
I have had a brief chance this morning to start testing a few pellets through my Prosport to compare groupings and hopefully over the weekend will have chance to chrono the four that I have decided to compare. Upon completion will bung some completely un-biased results up.