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FPE needed to kill various animals

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Printed Date: 11 May 2024 at 6:13am
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Topic: FPE needed to kill various animals
Posted By: paulo.baronceli
Subject: FPE needed to kill various animals
Date Posted: 09 Jan 2023 at 8:40pm
Found this on another forum and thought about sharing it here. They all seem a bit low to me, but what are your thoughts?

I would add, just by my own experience (probs all wrong!):

Small/Medium Turkey: 20FPE
Big Turkey: 25FPE
Magpie: 12FPE
Black Bird: 6FPE
Small Mice: 0.65FPE head only (I did it with a plastic BB pistol at 2m ish!!)
Rat: 4FPE




Replies:
Posted By: kruzaroad
Date Posted: 09 Jan 2023 at 10:27pm
I just work off under 5fpe is out.
6 fpe is enough to punch into a skull on small critters. ( pass on possums never had the pleasure of air rifling one)
Body shots in happy around 10fpe
On the sig that's about 70m.


Posted By: J-S
Date Posted: 10 Jan 2023 at 11:14am
Originally posted by paulo.baronceli paulo.baronceli wrote:

Found this on another forum and thought about sharing it here. They all seem a bit low to me, but what are your thoughts?

I would add, just by my own experience (probs all wrong!):

Small/Medium Turkey: 20FPE
Big Turkey: 25FPE
Magpie: 12FPE
Black Bird: 6FPE
Small Mice: 0.65FPE head only (I did it with a plastic BB pistol at 2m ish!!)
Rat: 4FPE



The quoted minimum FPE would be the retained energy down range required for efficient kill - not energy measured at the muzzle.

So for an 18FPE air rifle, 5fpe is probably the retained energy out at 80yards, so its useful to know the energy required for a clean kill, as well as the ballistic info for your gun / pellet combo so you can judge the safe distance you can stretch to dependent on the animal.


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Posted By: kruzaroad
Date Posted: 10 Jan 2023 at 11:30am
So what would be the fpe for a possum?
I know dam well that Ive head shot a possum with a 22 sub, it's dropped from the tree and had a swip at me when ive gone to get get.
Read a few posts that recon if you throat shoot it works well.
Whats ppls actual experiance with possums? I'll be heading out some time this year to shoot few in a differnt area and could do with a few real life experiance on the subject, to avoid taking shots that might only injure
( Though from my experiance a wounded possum will often head down the tree)


Posted By: paulo.baronceli
Date Posted: 10 Jan 2023 at 12:43pm
Originally posted by J-S J-S wrote:

Originally posted by paulo.baronceli paulo.baronceli wrote:

Found this on another forum and thought about sharing it here. They all seem a bit low to me, but what are your thoughts?

I would add, just by my own experience (probs all wrong!):

Small/Medium Turkey: 20FPE
Big Turkey: 25FPE
Magpie: 12FPE
Black Bird: 6FPE
Small Mice: 0.65FPE head only (I did it with a plastic BB pistol at 2m ish!!)
Rat: 4FPE



The quoted minimum FPE would be the retained energy down range required for efficient kill - not energy measured at the muzzle.

So for an 18FPE air rifle, 5fpe is probably the retained energy out at 80yards, so its useful to know the energy required for a clean kill, as well as the ballistic info for your gun / pellet combo so you can judge the safe distance you can stretch to dependent on the animal.

You're dead right, although the muzzle energy can also be a good indicator. The deceleration is exponential after a certain distance, but before then the retained energy drop isn't substantial. Of course it will vary a lot depending on a number of factors - pellet weight, wind, etc, etc - but I still believe that muzzle energy can be a good quick indicator for someone that doesn't want to get too technical about it.

Maybe the other forum's post referred to the energy retained at the target, not muzzle, which would explain the lower than expected - at least for me - numbers.


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Posted By: nunga
Date Posted: 10 Jan 2023 at 3:01pm
Originally posted by kruzaroad kruzaroad wrote:

So what would be the fpe for a possum?
I know dam well that Ive head shot a possum with a 22 sub, it's dropped from the tree and had a swip at me when ive gone to get get.
Read a few posts that recon if you throat shoot it works well.
Whats ppls actual experiance with possums? I'll be heading out some time this year to shoot few in a differnt area and could do with a few real life experiance on the subject, to avoid taking shots that might only injure
( Though from my experiance a wounded possum will often head down the tree)


Ive been shooting Possums for years. around 19pfe to the head  or chest will do the trick, But with possums shot placement is the key, even more so than other animals. You can shoot a possum 5 or 6 times in the body and it will get up give you the finer then run away. They are very hard to kill and not good to leave them like that as it will be a slow and painful death. So head shots or chest  for possums


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2nd place HP springer - WFTF World Championships 2014





Posted By: kruzaroad
Date Posted: 10 Jan 2023 at 3:17pm
That will give me 15m on the sig. 1322 not at all. Haven't sorted the 362 for pellet yet but I'd suppect 10m-15range.
Cheers Nunga, that's info I'll store away.


Posted By: mercs
Date Posted: 10 Jan 2023 at 5:42pm
Agree with Nunga head or chest.
I use .22 Gamo Black Knight 21 ft/lb on H&N FTT.

Hi Paulo, I would like to hear about your BSA Spitfire and does the Umarex SurgeMax rail work?

cheers


Posted By: paulo.baronceli
Date Posted: 10 Jan 2023 at 6:00pm
Originally posted by mercs mercs wrote:

Agree with Nunga head or chest.
I use .22 Gamo Black Knight 21 ft/lb on H&N FTT.

Hi Paulo, I would like to hear about your BSA Spitfire and does the Umarex SurgeMax rail work?

cheers


Is there anything specific you’re wanting to know about the Spitfire? I found it to be quite a good gun, and probably amongst the most accurate in my collection - quite beautiful too. If I was to be extremely critical, the gun is quite heavy - maybe part of why it’s so accurate - quicks a bunch, and is very noisy, as my one is the muzzle-break version with no thread for a suppressor, but overall, no regrets for buying it, I really enjoy the rifle and can surely recommend it - a lot of value for your money. It’s the same as the BSA Lightning, but with the Gamo 10 shot mag and a different barrel finish.

The rail on the SurgeMax is a normal 20mm picatinny. If you’re thinking about buying it, I would surely say that unless you get a very good deal, you can probably do better with your money. It’s quite a heavy and powerful rifle too, but it is rough as guts. Quite clunky and the rear stock is full metal, which makes it quite cold to use in the winter, and I don’t know if that’s because I don’t use it much, but even lubricating it often, the barrel break is quite tough and don’t feel as smooth. I’ve heard good things about the Stoeger RX20 (Or S4000 in the USA), which is in the same price range, but seems to be a much better gun.

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Posted By: Billbobnz
Date Posted: 14 Jan 2023 at 8:41pm
I had a BSA spitfire that I modded. Came to me without the mag. I absolutely loved the feel of the rifle and shot .22 H&N terminator pellets very accurately. It destroyed a hawke scope and I sold it off to fund another project and missed it ever since


Posted By: mercs
Date Posted: 15 Jan 2023 at 8:47pm
I was looking at the BSA multi shot when lockdowns were looming and grabbed the locally available Gamo Replay 10 to run through its paces while the world waited. 

I could not be more pleased with my Gamo as it is very accurate and a pleasure to shoot but still keep an eye out for the BSA versions.

BSA had a lovely stock and I understand at the time they came with a British made hammer forged barrel.

cheers all


 
GamoReplay 10 IGT .177
Pellet BrandH&N
Pellet typeBaracuda
Average fps790
Grains10.65
Grammes0.69
foot pounds14.76
Joules20.02

 



Posted By: kruzaroad
Date Posted: 16 Jan 2023 at 11:33am
So what's a .25 like for a possum gun?
I imagine it would have the fpe needed to bowl a Possum.
As well as giving me an excuse to consider a dedicated opossum gun.
1322 .22: bird,
sig .177: bird, rabbit, hare, opossum to 15m
Weihrauch .22(Hopefully in Feb) rabbit, hare, cat, Maggie, opossum close range
.25 possum, cat, goat Close range. Wallaby if ever get the chance.
See what work brings.


Posted By: paulo.baronceli
Date Posted: 16 Jan 2023 at 3:44pm
Originally posted by kruzaroad kruzaroad wrote:

So what's a .25 like for a possum gun?
I imagine it would have the fpe needed to bowl a Possum.
As well as giving me an excuse to consider a dedicated opossum gun.
1322 .22: bird,
sig .177: bird, rabbit, hare, opossum to 15m
Weihrauch .22(Hopefully in Feb) rabbit, hare, cat, Maggie, opossum close range
.25 possum, cat, goat Close range. Wallaby if ever get the chance.
See what work brings.

Do you reckon you can take down a goat with the pellet gun? Legit asking, because I never heard of it. The .25 pellet will surely have much more momentum, which would in turn give more penetration, but it's still an interesting thought. And how close you reckon you'd need to be?


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Posted By: kruzaroad
Date Posted: 16 Jan 2023 at 6:11pm
Page 23 of youve got to be out there to see.
Author should be able to answer that.


Posted By: paulo.baronceli
Date Posted: 16 Jan 2023 at 7:47pm
Originally posted by kruzaroad kruzaroad wrote:

Page 23 of youve got to be out there to see.
Author should be able to answer that.


Just saw it, that’s quite neat. Sometimes we underestimate the power of these rifles, but that’s just proof they are quite serious business.

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Posted By: kruzaroad
Date Posted: 16 Jan 2023 at 7:58pm
They pig and deer hunt in America with air rifles.


Posted By: paulo.baronceli
Date Posted: 16 Jan 2023 at 8:09pm
Originally posted by kruzaroad kruzaroad wrote:

They pig and deer hunt in America with air rifles.


I saw some videos, but in all of them they were using either big bore guns - usually .50 - or air bolt propellers, .25 for that size game is new to me. Impressive.

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Posted By: kruzaroad
Date Posted: 16 Jan 2023 at 8:31pm
There's another pic on site where a .25 been used for a wallaby.

This is a 20mm over 4000 fps air rifle.
https://youtu.be/1jTnrjVxtV

They definitely arnt the air rifles I grew up with.



Posted By: kruzaroad
Date Posted: 16 Jan 2023 at 8:39pm
Come to think of Paulo I'm going to be moving closer to town, down state hyway 2. I'll be setting up 50m shooting range you'll have to stop by.
Also hit a mate up about getting shooting on a 70 arce orchard in pakiwhai, which he recons got big hares on. So I hit him up about another shooter too.
He gets in professional pest shooters, so I sujested that he ask them first if they mind, as it can keep the hares wary.
Let you know when I find out in a week or two.


Posted By: kruzaroad
Date Posted: 17 Jan 2023 at 11:27am
Just finished having a look at opossum anatomy.
I can see why 19fpe would be a recommended amount of energy. The extra thickness of bone and muscle protecting on the side for a heart shot, it's also tucked right behind rotor socket of front leg, that adds the leg bone into the equation for a lot of shots. The brain has a relativity small area for size. There's a rigde down the center of skull that is pretty thick and high, that would challange a pellet shot dead center of skull. There's a good bone running under the eye that would deflect or take the impact out of upwards shot to side of head.
I'm assuming that the best upwards shot is through the neck to the rather large lower part of brain.
Best side shot high on skull behind eye. Lung shot. Most all of the lower lung can be reached without having to penitrate more than ribs and flesh.
Back of head looks like good spot.
But all said and done a mighty tough critter with small cal.



Posted By: paulo.baronceli
Date Posted: 17 Jan 2023 at 1:04pm
Originally posted by kruzaroad kruzaroad wrote:

Come to think of Paulo I'm going to be moving closer to town, down state hyway 2. I'll be setting up 50m shooting range you'll have to stop by.
Also hit a mate up about getting shooting on a 70 arce orchard in pakiwhai, which he recons got big hares on. So I hit him up about another shooter too.
He gets in professional pest shooters, so I sujested that he ask them first if they mind, as it can keep the hares wary.
Let you know when I find out in a week or two.

Looking forward to that! Let me know where and when and I'll try to be there. The orchard seems to be less than 10 mins from where I live, and it would surely make for an awesome late arvo or early morning exercise.

I really need to get some new permissions to shoot, as down at my block neighbours are starting to move in, the turkeys are buggering off the region because of the noises and human presence, and it's getting harder and harder to get safe and good sessions down there.


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Posted By: kruzaroad
Date Posted: 17 Jan 2023 at 1:39pm
Will do when find out.



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