Author Topic: How well does a jug choked barrel shoot?  (Read 14690 times)

Offline mossyhorn

  • Full Member
  • ***
  • Posts: 155
  • Jerry Dickerson
How well does a jug choked barrel shoot?
« on: October 25, 2016, 04:55:32 AM »
I'm interested in 20 guage/.62 cal. smoothbore for small game, turkeys and deer. Will a jug choke improve the density of my patterns for turkeys and small game at 30-40 yds and still be good for round balls at deer ranges of 50-100 yds. Does jug choking damage a barrel or make it unsafe in any way?
Jerry Dickerson

Offline Mauser06

  • Hero Member
  • *****
  • Posts: 932
Re: How well does a jug choked barrel shoot?
« Reply #1 on: October 25, 2016, 05:12:15 AM »
If done properly they are said to be effective in tightening patterns and increasing effective range..and also allow the use of a patch n ball..

I believe there are different degrees of jug choking much like different chokes...


I've never shot one...some guys love them...some don't...sounds like maybe they can be picky on what they throw well...


I went with a Colerain turkey barrel... mostly gun a be a turkey gun...I can NOT shoot a ball from it...so that's a downfall if you wanna shoot shot and balls..my effective range is right around 35yds IMO...

But I've tried somewhere around 20 combinations of shot charges, powder charges, wads, different over shot cards, buffer etc..besides 1 or 2 loads they all essentially patterned the same...not very picky at all which is nice...It could be very frustrating and time consuming to have a picky barrel...



galudwig

  • Guest
Re: How well does a jug choked barrel shoot?
« Reply #2 on: October 25, 2016, 05:47:32 AM »
Here is a good place to start your research;

http://americanlongrifles.org/forum/index.php?topic=39419.0

Also check out the Caywood site.  I had Danny put a jug in a Rice .62 smoothie barrel last spring.  Nice job, reasonable price, quick turnaround too!

http://www.caywoodguns.com/jug-choking.html

Offline L. Akers

  • Hero Member
  • *****
  • Posts: 505
Re: How well does a jug choked barrel shoot?
« Reply #3 on: October 25, 2016, 06:08:17 AM »
I have a Navy Arms 12 ga double that woud not pattern when I got it.  "patterns" were worse than cylinder with huge holes in varying places.  Played with loads and components for over a year trying to get even patterns with no luck.  I was ready to get rid of it when a friend suggested jug choking.  I said why not and put in a jug choke using a cylinder hone.  I'd hone some and go shoot, hone and shoot, hone and shoot.  My patterns were getting worse and then I realized the 12 ga. wad was smaller than the diameter of the jug and I'd get blow-by as soon as the wad entered the jug.  I tried using a regular 12 ga. over powder wad followed by a .750 dia. leather wad (punched from an old belt), a half-thickness cushion wad then the shot topped with a card wad.  That did it! I now get beautiful, even, improved-cylinder patterns.

Offline smylee grouch

  • Hero Member
  • *****
  • Posts: 7628
Re: How well does a jug choked barrel shoot?
« Reply #4 on: October 25, 2016, 06:43:35 AM »
I have jug choked a couple of 12 ga. and it improved the performance but we never tried round balls in them so that is experimentation time.

Offline wattlebuster

  • Hero Member
  • *****
  • Posts: 2046
Re: How well does a jug choked barrel shoot?
« Reply #5 on: October 25, 2016, 11:52:56 AM »
I have 2 12 ga guns that are jug choked full for turkey. Both shoot shot very well with turkey killing patterns out to 40 yds an both shoot a roundball with very good accuracy out to about 55/60 yds. I have not shot them past that range. Danny Caywood choked both barrels an did an excellent job. If a man just wanted one gun that would be the way to go IMHO
Nothing beats the feel of a handmade southern iron mounted flintlock on a cold frosty morning

Offline smylee grouch

  • Hero Member
  • *****
  • Posts: 7628
Re: How well does a jug choked barrel shoot?
« Reply #6 on: October 25, 2016, 04:07:49 PM »
Wattlebuster, do you use a fairly tight load when you shoot the round ball in that jug choked barrel?

Offline EricEwing

  • Hero Member
  • *****
  • Posts: 569
    • https://www.ericewingmaker.com/
Re: How well does a jug choked barrel shoot?
« Reply #7 on: October 25, 2016, 06:50:30 PM »
I love the jug-choked barrel on this 16 gauge. The longest kills I get with it are about 40 yards. One squirrel fell from so high in the treetops and it hit the stones below when i picked it up it was a loose bag of bones. But beware, you will be picking shot out of meat if you shoot something close, aim for the nose if you can.  At 20 or 25 yards I had 18 pellets in a soda can.
« Last Edit: October 25, 2016, 06:52:56 PM by SligoBill »

Offline Jerry V Lape

  • Hero Member
  • *****
  • Posts: 3019
Re: How well does a jug choked barrel shoot?
« Reply #8 on: October 25, 2016, 10:38:26 PM »
Is the OP's expectation of a smoothbore shooting ball for deer beyond 50 yds reasonable even the barrel is not jug choked?  I have no experience with this so asking for education.

Offline wattlebuster

  • Hero Member
  • *****
  • Posts: 2046
Re: How well does a jug choked barrel shoot?
« Reply #9 on: October 26, 2016, 02:49:29 AM »
Wattlebuster, do you use a fairly tight load when you shoot the round ball in that jug choked barrel?

I load it just as if it were a rifle. The load is 100 gr of Fg then a 020 beargreased pillowtick patch around a self molded .690 ball. It will get er done out to about 60 yds
Nothing beats the feel of a handmade southern iron mounted flintlock on a cold frosty morning

Offline smallpatch

  • Hero Member
  • *****
  • Posts: 4035
  • Dane Lund
Re: How well does a jug choked barrel shoot?
« Reply #10 on: October 26, 2016, 05:26:16 AM »

These two targets are from a jug choked Chambers NE Fowler in 10 ga.  The first target is #6 shot at 50 yards.
The second is patched roundballs, first three shots out of the barrel.
I'd say they speak for themselves.





In His grip,

Dane

Joe S

  • Guest
Re: How well does a jug choked barrel shoot?
« Reply #11 on: October 26, 2016, 09:07:33 PM »
What is your shot load?

Offline smallpatch

  • Hero Member
  • *****
  • Posts: 4035
  • Dane Lund
Re: How well does a jug choked barrel shoot?
« Reply #12 on: October 28, 2016, 08:52:34 PM »
Chuckwalla,
Not sure,  this was just a test load to see how well the jug worked.  I'd have to look up that target to see.  I know it was stout.  I only had #6 shot with me. 
The final owner took 2 turkeys with it first season.  Probably would end up with 1 ½ to 2 oz of #4 to really put them away.
This one was at a measured 50yds.
In His grip,

Dane

Offline mossyhorn

  • Full Member
  • ***
  • Posts: 155
  • Jerry Dickerson
Re: How well does a jug choked barrel shoot?
« Reply #13 on: October 28, 2016, 09:15:07 PM »
Great pattern SP and is that 3 shots in the turkey neck at 50 yds? When was jug choking first started and does it usually improve density of patterns or round ball accuracy if done properly. I'm interested in it for a .62 cal/20 guage.
Jerry Dickerson

Offline Old Ford2

  • Hero Member
  • *****
  • Posts: 1101
Re: How well does a jug choked barrel shoot?
« Reply #14 on: November 03, 2016, 03:13:26 PM »
Hi,
For information purposes.
I jug choked a Thompson Center New Englander 12 ga.
At 45 yds. it would consistently keep 8 #6 pellets in a small soup can  :o
The choke expansion was .020"X 2"
Fred
« Last Edit: November 03, 2016, 03:14:11 PM by Old Ford2 »
Never surrender, always take a few with you.
Let the Lord pick the good from the bad!

Joe S

  • Guest
Re: How well does a jug choked barrel shoot?
« Reply #15 on: November 05, 2016, 06:19:28 AM »
Quote
When was jug choking first started

According to WW Greener (The Gun and Its Development page 251) jug choking was patented by R.M. Fairburn in 1872.

Quote
does it usually improve density of patterns

Yes.

Quote
...round ball accuracy....

I have no personal experience.

Offline Daryl

  • Hero Member
  • *****
  • Posts: 14970
Re: How well does a jug choked barrel shoot?
« Reply #16 on: November 05, 2016, 10:33:15 AM »
I jugged a .44 smoothbore cap-lock once a pon a time - long ago - early 80's.  the Jug was nly about .010" deep, but it wasn't a large bore gun.  The shot patterns were super - shot only 1/2 ounce and broke 10 straight from 16 yards with it at our rendezvous, beating 4 12 bores and a 10 bore - LOL. I used #9's so it was either throwing good patterns or I  was very lucky that day, maybe both.

With round balls it would stay on a bunny's head at 50 yards from a rest (I used bunny head targets I made and printed at work - LOL - but most of those shots were closer than 50 yards when hunting.   The guy I sold it to, said it shot as well as his rifle to 80 yards on his trail.  He was using the .426" ball (special order from Lyman IIRC) and .020" patch I recommended.
Daryl

"a gun without hammers is like a spaniel without ears" King George V

Offline Brokennock

  • Hero Member
  • *****
  • Posts: 655
Re: How well does a jug choked barrel shoot?
« Reply #17 on: November 06, 2016, 09:51:34 AM »
I jugged a .44 smoothbore cap-lock once a pon a time - long ago - early 80's.  the Jug was nly about .010" deep, but it wasn't a large bore gun.  The shot patterns were super - shot only 1/2 ounce and broke 10 straight from 16 yards with it at our rendezvous, beating 4 12 bores and a 10 bore - LOL. I used #9's so it was either throwing good patterns or I  was very lucky that day, maybe both.

With round balls it would stay on a bunny's head at 50 yards from a rest (I used bunny head targets I made and printed at work - LOL - but most of those shots were closer than 50 yards when hunting.   The guy I sold it to, said it shot as well as his rifle to 80 yards on his trail.  He was using the .426" ball (special order from Lyman IIRC) and .020" patch I recommended.

How far from the muzzle was the opened up area, and how long was the area you jugged? I'm thinking of having a otherwise ruined .45 barrel bored smooth and would like to jug choke it if I do.

Offline Mike Brooks

  • Hero Member
  • *****
  • Posts: 13166
    • Mike Brooks Gunmaker
Re: How well does a jug choked barrel shoot?
« Reply #18 on: November 06, 2016, 03:48:05 PM »
I jugged a .44 smoothbore cap-lock once a pon a time - long ago - early 80's.  the Jug was nly about .010" deep, but it wasn't a large bore gun.  The shot patterns were super - shot only 1/2 ounce and broke 10 straight from 16 yards with it at our rendezvous, beating 4 12 bores and a 10 bore - LOL. I used #9's so it was either throwing good patterns or I  was very lucky that day, maybe both.

With round balls it would stay on a bunny's head at 50 yards from a rest (I used bunny head targets I made and printed at work - LOL - but most of those shots were closer than 50 yards when hunting.   The guy I sold it to, said it shot as well as his rifle to 80 yards on his trail.  He was using the .426" ball (special order from Lyman IIRC) and .020" patch I recommended.

How far from the muzzle was the opened up area, and how long was the area you jugged? I'm thinking of having a otherwise ruined .45 barrel bored smooth and would like to jug choke it if I do.
I have found that smoothbores .55 and smaller shoot great shot patterns with out jug. Don't know why.
NEW WEBSITE! www.mikebrooksflintlocks.com
Say, any of you boys smithies? Or, if not smithies per se, were you otherwise trained in the metallurgic arts before straitened circumstances forced you into a life of aimless wanderin'?

Offline bob in the woods

  • Hero Member
  • *****
  • Posts: 4526
Re: How well does a jug choked barrel shoot?
« Reply #19 on: November 06, 2016, 06:46:44 PM »
My 28 bore was one of the best patterning guns I ever owned. It performed far and beyond what you'd expect of the smaller bore size. 

Offline Daryl

  • Hero Member
  • *****
  • Posts: 14970
Re: How well does a jug choked barrel shoot?
« Reply #20 on: November 06, 2016, 08:01:53 PM »
   I have found that smoothbores .55 and smaller shoot great shot patterns with out jug. Don't know why.

Might look into the ratio of barrel length to bore size being a good or at least partial reason for this.  The longer the barrel, the lower the muzzle-blast pressure which is a definite impact on patterns.

It also seems painfully (painful as I don't have one) obvious that the long barreled .54 cal. smoothbores - ie: 28 bores shoot amazingly well with patched round balls too.
Daryl

"a gun without hammers is like a spaniel without ears" King George V

Offline Mike Brooks

  • Hero Member
  • *****
  • Posts: 13166
    • Mike Brooks Gunmaker
Re: How well does a jug choked barrel shoot?
« Reply #21 on: November 06, 2016, 08:12:59 PM »
   I have found that smoothbores .55 and smaller shoot great shot patterns with out jug. Don't know why.

Might look into the ratio of barrel length to bore size being a good or at least partial reason for this.  The longer the barrel, the lower the muzzle-blast pressure which is a definite impact on patterns.

It also seems painfully (painful as I don't have one) obvious that the long barreled .54 cal. smoothbores - ie: 28 bores shoot amazingly well with patched round balls too.
Long 28 bores have always been a big favorite of mine. They shoot RB and shot very well. In fact my 28 bore had a 48" barrel and shot such tight patterns it was difficult to hit flying targets with, but was deadly on anything sitting still!
NEW WEBSITE! www.mikebrooksflintlocks.com
Say, any of you boys smithies? Or, if not smithies per se, were you otherwise trained in the metallurgic arts before straitened circumstances forced you into a life of aimless wanderin'?

Offline mossyhorn

  • Full Member
  • ***
  • Posts: 155
  • Jerry Dickerson
Re: How well does a jug choked barrel shoot?
« Reply #22 on: November 06, 2016, 09:47:55 PM »
In light of that theory does that mean that longer barrels in a .62 cal might shoot tighter patterns? Will a thirty eight inch shoot the same as a forty two inch or longer?
Jerry Dickerson

Offline Mike Brooks

  • Hero Member
  • *****
  • Posts: 13166
    • Mike Brooks Gunmaker
Re: How well does a jug choked barrel shoot?
« Reply #23 on: November 06, 2016, 11:57:12 PM »
In light of that theory does that mean that longer barrels in a .62 cal might shoot tighter patterns? Will a thirty eight inch shoot the same as a forty two inch or longer?
Depends. (no not the adult diaper.... ::)) A friend had a 20 bore with a 42" barrel that shot nice patterns. My 20 bore with a 41" barrel shot donuts untilll I got rid of the cushion wad, even then it wasn't the best. So in my experience, some 20 bores will and some won't but I suspect once you get out to 48" to 54" chances are they will probably pattern better.
 I have also found that a "Nock-ish" type of chambered breech improves patterns  as well, but I don't have but a couple guns that I have built and/or shot to prove that on.
NEW WEBSITE! www.mikebrooksflintlocks.com
Say, any of you boys smithies? Or, if not smithies per se, were you otherwise trained in the metallurgic arts before straitened circumstances forced you into a life of aimless wanderin'?

Offline Daryl

  • Hero Member
  • *****
  • Posts: 14970
Re: How well does a jug choked barrel shoot?
« Reply #24 on: November 07, 2016, 05:12:48 AM »
In light of that theory does that mean that longer barrels in a .62 cal might shoot tighter patterns? Will a thirty eight inch shoot the same as a forty two inch or longer?
Depends. (no not the adult diaper.... ::)) A friend had a 20 bore with a 42" barrel that shot nice patterns. My 20 bore with a 41" barrel shot donuts untilll I got rid of the cushion wad, even then it wasn't the best. So in my experience, some 20 bores will and some won't but I suspect once you get out to 48" to 54" chances are they will probably pattern better.
 I have also found that a "Nock-ish" type of chambered breech improves patterns  as well, but I don't have but a couple guns that I have built and/or shot to prove that on.

The emboldened print is spot-on and coincides with the 'ratio' of bore size to barrel length.  The longer the barrel, the lower the pressure at the muzzle, thus the 'potential' for better patterns.
My 32" Hunkeler 20 bore shoots beautiful patterns due to it's standard choke.  I do poorly with it using ball. If it had a jug choke, I would expect it to shoot almost as well with shot as it does now, but perhaps shoot ball better than it does now.

Currently, it is a winning clay bird buster, shooting good modified patterns using 1-1/8oz shot and 75gr. 2F with only about .010" of choke.




The gun's English Styling feels good enough that if it had a .54 or .58cal rifled extra barrel, it would make a nice hunting rifle as well.
Daryl

"a gun without hammers is like a spaniel without ears" King George V