Jump to content

Could someone enlighten me on the bore sizes?


Boomstick
 Share

Recommended Posts

Hey everyone

 

 

I have a 12 bore benelli crio - and know that it will do the job for anything, but what about the smaller bore sizes.... a few questions

 

 

 

1) How does 20 bore compare to 12 bore?

 

2) What can you hunt with the smaller bore sizes 20, 410 etc? Are you limiting yourself by getting one? Are there advantages to the smaller bores?

 

3) What is your favourite bore and why?

 

 

 

 

Cheers,

 

Boomstick

Edited by Boomstick
Link to comment
Share on other sites

20 bore has a smaller bore diameter that a 12, as does a 410, you can hunt game with all 3, but the 12 and the 20 would be the best for that, the 410 can be good for rabbits and rats, small vermin mainly and close range pigeons and crows,

my favorite would have to be the 12 having shot both 20 and 410s, its just a far more practical calibre

Edited by dogfox
Link to comment
Share on other sites

A .410 (3'') has about the same range as a 12b, just less lead.

This goes for the same for 28,20,16 bores.

 

You do see gameshooters using 28 bores every now and then, there harder to shoot as 12b (as there's less lead, and spred) but they'll hit a flying target as hard as a 12b- and often see as a challange to use over the larger bores.

Edited by Bleeh
Link to comment
Share on other sites

STREWTH! That is steep!

 

 

 

 

So can anyone cite any benefits of smaller bore?

 

 

never used them myself, but theres far less recoil off them than a 12 bore

 

i prefer a 12 myself, i always think the more lead i can throw at something the more likely i am to hit it.... :birthday:

Link to comment
Share on other sites

Smaller bores are interesting, I use an old folding .410 when ferreting or magpie shooting or shooting bunnies in rough ground (closer shots) so 25yd stuff really. The theory of same distance as a 12 bore and velocities I understand but don't agree with since you need not just 1 piece of shot to kill most game but a few and you are more likely to injure game at 40yds with the .410 ........ 25yds is very good however.

Link to comment
Share on other sites

never used them myself, but theres far less recoil off them than a 12 bore

 

 

Less recoil, often no need for so much lead and easier to moderate.

 

Not strictly true, as a 32gm load from a standard 12g gun is easier on the shoulder than a 32gm load from a standard 20g gun. It is a question of the weight of the gun versus the load/speed of the cartridge.

Link to comment
Share on other sites

boomstick

1. 20 will normally shoot a bit tighter than a 12. 20 will generally be lighter (and therefore swing quicker) than 12. But as per henry, if you shoot heavy loads (ie 28g + or VERY fast cart) you will probably suffer from recoil

 

2. what you hunt with a 12 you can pretty much hunt with a 20 - the range of cartridges are there - you just need to be a little more accurate. Can't give opinion on 28g because never had one - seen some good shots using them very well, but why they put 28g of lead through them i cannot understand - ouch ! through a 5lb s/s that must hurt.

 

Only real advantage of smaller calibre is reduced recoil and noise if used with appropriate cartridge + YOU CAN FIT LOADS OF CARTRIDGES IN YOUR POCKET !

 

3.Favorite caliber - .410

shot all my game for last 8 years with browning o/u 28'' m/c full + full

More of a challenge - makes you think - but for me makes me shoot better. Brought enjoyment back to the sport. Many shooters go back to the smaller gauges later on - but confidence is key. Note though the range of cart for .410 is fairly limited, and although you can shoot your regular game at regular distances you have to really be 'on em', and, you will not be out wildfowling with one !

cg

Link to comment
Share on other sites

Smaller bores are interesting, I use an old folding .410 when ferreting or magpie shooting or shooting bunnies in rough ground (closer shots) so 25yd stuff really. The theory of same distance as a 12 bore and velocities I understand but don't agree with since you need not just 1 piece of shot to kill most game but a few and you are more likely to injure game at 40yds with the .410 ........ 25yds is very good however.

 

Less recoil, often no need for so much lead and easier to moderate.

 

 

Yer this is what I was thinking - good for short range/less lead jobs, for experts in terms of the long range stuff

 

Thanks

 

 

 

 

 

 

Lol - I weep at my hopeless mistake. I normally bang on about americanisation ruining the english language and now I have made a schoolboy error :(

 

From now on I will not muddle my gauges and bores!!! :lol: Good info mate!

 

 

 

 

boomstick

1. 20 will normally shoot a bit tighter than a 12. 20 will generally be lighter (and therefore swing quicker) than 12. But as per henry, if you shoot heavy loads (ie 28g + or VERY fast cart) you will probably suffer from recoil

 

2. what you hunt with a 12 you can pretty much hunt with a 20 - the range of cartridges are there - you just need to be a little more accurate. Can't give opinion on 28g because never had one - seen some good shots using them very well, but why they put 28g of lead through them i cannot understand - ouch ! through a 5lb s/s that must hurt.

 

Only real advantage of smaller calibre is reduced recoil and noise if used with appropriate cartridge + YOU CAN FIT LOADS OF CARTRIDGES IN YOUR POCKET !

 

3.Favorite caliber - .410

shot all my game for last 8 years with browning o/u 28'' m/c full + full

More of a challenge - makes you think - but for me makes me shoot better. Brought enjoyment back to the sport. Many shooters go back to the smaller gauges later on - but confidence is key. Note though the range of cart for .410 is fairly limited, and although you can shoot your regular game at regular distances you have to really be 'on em', and, you will not be out wildfowling with one !

cg

 

 

 

 

Thanks for this answer mate - really thorough :lol: 410 with full and full sounds a little brave for me - Still fairly new to shotguns! :yes: Maybe when I'm a little more mature and clay shooting needs another fun injection B) For now My 12 GAUGE ( :) ) does me fine and dandy and keeps me thrilled!

 

 

 

 

 

 

 

 

 

 

 

 

 

So then there we have it - Thanks for all the advice! I wont't be straying from the 12 any time soon then I don't think.....I'll just have a go with my friends' guns and that will keep me satisfied :lol: :lol:

Link to comment
Share on other sites

Hi, Broomstick,

The old adage "pattern kills" is true. Also true is that any pattern density for any bore of gun having the same degree of choke is the same. also, any shot size from any bore size has the same energy. Therefore, what, speaking generally, decides your effective range is the amount of pellets in your load. Again, speaking generally, (you really have opened a can of worms) from that you will see that a 20 bore will be just a few yards less effective than a 12, whereas a .410 will be about a half.

Link to comment
Share on other sites

um - so generally from this you can assume that with a 12bore you can kill effectively from between 60 - 80yds ?- good luck !

or is it 20 - 25yds with .410 ?

 

my calculator battery has run dry.

cg

 

Depends what your shooting, with what cartridges.

Link to comment
Share on other sites

You do see gameshooters using 28 bores every now and then, there harder to shoot as 12b (as there's less lead, and spread) but they'll hit a flying target as hard as a 12b- and often see as a challange to use over the larger bores.

 

Here's the hose pipe fallacy again.

 

The assumption that because a gun has a smaller barrel bore it must throw a smaller pattern is a wrong one.

 

Correct choking is the amount of constriction required to throw a 30" pattern at different given distances.

 

By definition, 1/2 choke on a 12g will throw EXACTLY the same circle on 1/2 choke with a 20g or a 28g or a 410 - on the same load.

 

IF manufacturers choke tubes are not doing this, then the choke markings are incorrect and the gun should be regulated.

 

The ONLY way to know what a gun's tubes do is to pattern it on a plate and count the pellets in the circle.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
 Share

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...