Barrel vibration in slow motion with a FX Impact .25 caliber
Forums › PCP Airguns › Barrel vibration in slow motion with a FX Impact .25 caliber
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September 20, 2016 at 8:45 am Link
If you concentrate and pay attention at the barrel you can clearly see how the barrel react at the shots.
If you concentrate and pay attention at the barrel you can clearly see how the barrel react at the shots.September 20, 2016 at 9:14 am LinkIt’s not just the barrel the whole gun vibrates. A full power 25 cal packs a lot of punch. I think any gun would vibrate like that.
It's not just the barrel the whole gun vibrates. A full power 25 cal packs a lot of punch. I think any gun would vibrate like that.September 20, 2016 at 9:16 am LinkOf course.
Some users think there is no vibrations in PCP.
The barrel vibrate mre than the other parts.Of course. Some users think there is no vibrations in PCP. The barrel vibrate mre than the other parts.September 20, 2016 at 9:59 am LinkBarrel vibration happens in all rifles, powder burners, PCP’s, brake barrels. It’s actually called barrel whip or harmonics. Here’s a good example of that with a HW90 gas ram.
Barrel vibration happens in all rifles, powder burners, PCP's, brake barrels. It's actually called barrel whip or harmonics. Here's a good example of that with a HW90 gas ram.September 20, 2016 at 10:01 am LinkExactly Jonnes.
Exactly Jonnes.September 20, 2016 at 11:48 am LinkI think the video of Jonnes is showing barrel vibration more clearly.
Do you preload the bipod when shooting (pushing forward on the bipod)? It looks like the rifle can’t recoil naturally so start jumping. Or maybe it’s the table
Nice setup though! Still like the impact
I think the video of Jonnes is showing barrel vibration more clearly. Do you preload the bipod when shooting (pushing forward on the bipod)? It looks like the rifle can't recoil naturally so start jumping. Or maybe it's the table :P Nice setup though! Still like the impact :)September 20, 2016 at 11:49 am LinkEven on a concrete table the barrel vibrate the same way and on a strong bench rest it is the same.
Thank you.Even on a concrete table the barrel vibrate the same way and on a strong bench rest it is the same. Thank you.September 20, 2016 at 11:50 am Link“GQ”Even on a concrete table the barrel vibrate the same way and on a strong bench rest it is the same.
Thank you.Maybe it’s just the rifle then. As long as it shoots dead-on it shouldn’t be a problem
"GQ"Even on a concrete table the barrel vibrate the same way and on a strong bench rest it is the same. Thank you.
Maybe it's just the rifle then. As long as it shoots dead-on it shouldn't be a problem :)September 20, 2016 at 11:51 am LinkExactly
ExactlySeptember 20, 2016 at 11:58 am LinkWhat is the avarage group sizes you can achieve with the Impact? If I would buy an Impact it would be the .25
What is the avarage group sizes you can achieve with the Impact? If I would buy an Impact it would be the .25September 20, 2016 at 11:59 am LinkI have an average .35 inch at 50 yards
I have an average .35 inch at 50 yardsSeptember 20, 2016 at 12:06 pm LinkThat are nice, decent size groupings then! Thank you for the answers.
I like the scientific approach with the high speed camera! With a high speed camera you can detect more (shooter) errors than with the naked eye, this helps a lot in perfectioning the shooting. Forgot to say that in my first post
That are nice, decent size groupings then! Thank you for the answers. I like the scientific approach with the high speed camera! With a high speed camera you can detect more (shooter) errors than with the naked eye, this helps a lot in perfectioning the shooting. Forgot to say that in my first postSeptember 20, 2016 at 12:07 pm LinkYes slow motion video can help us a lot to improve our shooting techniques.
Yes slow motion video can help us a lot to improve our shooting techniques.September 20, 2016 at 4:06 pm LinkThe bipod is certainly telescoping and absorbing a lot of the vibration from the gun. This up and down movement seems to accentuate the barrel movement as well.
The bipod is certainly telescoping and absorbing a lot of the vibration from the gun. This up and down movement seems to accentuate the barrel movement as well.September 20, 2016 at 8:42 pm LinkIf you watch the space between the barrel and the bottle, you will realize that we are NOT seeing barrel vibration in this video. If you watch the table top and the bipod, you will realize that we are seeing the table top absorbing the recoil from the shot and feeding it back into the bipod. If you watch the front edge of the blanket, or the pellet tin, you will realize we are not seeing barrel whip. This is clearly a gun being fired on a flimsy table.
If you watch the space between the barrel and the bottle, you will realize that we are NOT seeing barrel vibration in this video. If you watch the table top and the bipod, you will realize that we are seeing the table top absorbing the recoil from the shot and feeding it back into the bipod. If you watch the front edge of the blanket, or the pellet tin, you will realize we are not seeing barrel whip. This is clearly a gun being fired on a flimsy table.September 20, 2016 at 8:46 pm LinkI will produce other video with a concrete table and show you that you are wrong..
All the vibrations are transfered in the barrel like any other rifle and it is normal.I will produce other video with a concrete table and show you that you are wrong.. All the vibrations are transfered in the barrel like any other rifle and it is normal.September 20, 2016 at 10:44 pm Link@gq, there is no doubt that the barrel vibrates, but hard to tell how much of that vibration in the video is helped by the bipod/table and how much is the barrel itself.
@GQ, there is no doubt that the barrel vibrates, but hard to tell how much of that vibration in the video is helped by the bipod/table and how much is the barrel itself.September 21, 2016 at 2:25 am Link@gq; You need to take off the shroud to actually see the barrel whip because all you can see now is movement of the entire rifle. And you need a camera that’s able to record at least 250, preferably 500+ frames per second to register it because a normal camera registers 25 to 30 frames per second and this all happens in less then 1/10th of a second.
@GQ; You need to take off the shroud to actually see the barrel whip because all you can see now is movement of the entire rifle. And you need a camera that's able to record at least 250, preferably 500+ frames per second to register it because a normal camera registers 25 to 30 frames per second and this all happens in less then 1/10th of a second.September 21, 2016 at 3:48 am LinkThere is 240 fps on this video.
I will work on new videos.
But the shroud is fixed and cannot be removed.
And of course all the rifle parts,are vibrating and the bipod and the table.
There is 240 fps on this video. I will work on new videos. But the shroud is fixed and cannot be removed. And of course all the rifle parts,are vibrating and the bipod and the table. -
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