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| Forums10 Topics39,553 Posts562,675 Members14,593 |  | Most Online9,918Jul 28th, 2025
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Joined:  Nov 2019 Posts: 15 Boxlock |  
| OP   Boxlock 
 Joined:  Nov 2019 Posts: 15 | 
Hello everybody. This is my first post here. I happened to find a Miroku model 500 with 28" barrels, pistol grip and beaver tail fore end. It weighs around 7,5 lbs. I'm planning to use the gun for both waterfowling with steel shot and shooting woodpigeon with lead shot.(Bismuth is not a reasonable option here in Europe right now and I believe it will never be.) The chokes are modified and full. Because of the steel shot I will open the chokes and also lenghten the forcing cones. As here are many knowledgeable double gun people I thought I could find an answer to the question of perfect choke combination. Would it be improved cylinder and modified, light modified and modified, modified and modified or something else perhaps? 
Last edited by Jalo; 04/07/20 03:22 PM.
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Joined:  Mar 2009 Posts: 2,071 Likes: 72 Sidelock |  
|   Sidelock 
 Joined:  Mar 2009 Posts: 2,071 Likes: 72 | 
I will speak heresy, consider choke tube if installation of steel shot capable chokes is possible.
 While my lead shot wild bird hunting has been .005&.015,  and my preserve shooting .000&.010 having the ability to shoot the same gun and change the chokes is something my long gone Citori 16 addicted me to.
 
 Because you are a Waterfowler and Pigeon shooter and If staying with fixed chokes and steel I would consider 005&.015 which is a open IC and open Mod.  You could go tighter, but I unless you are a true long range shot (40 yards plus) most of the time you maybe over choked.
 
 Lastly I would say there is no such thing as perfect.
 
Last edited by old colonel; 04/07/20 03:39 PM.
 
 Michael Dittamo
 Topeka, KS
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Joined:  Jan 2004 Posts: 7,539 Likes: 596 Sidelock |  
|   Sidelock 
 Joined:  Jan 2004 Posts: 7,539 Likes: 596 | 
I would vote withe old colonel, though I don't know the circumstances of your hunting.  Will ducks be over decoys? 
 If they were jump hunted or pass shooting (and I assume that wood pigeons might be the latter), then I would bet tempted go with 0.15 in both barrels if the ranges are normally longish for first shots.
 
 
_________ BrentD, (Professor - just for Stan) =>/ ![[Linked Image from i.imgur.com]](https://i.imgur.com/qclHjMQ.jpg)  |  |  |  
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Joined:  Jun 2008 Posts: 5,696 Likes: 226 Sidelock |  
|   Sidelock 
 Joined:  Jun 2008 Posts: 5,696 Likes: 226 | 
Hello Jalo WELCOME on your first posting   Yes, what old colonel says Mike
Last edited by skeettx; 04/07/20 05:08 PM.
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Joined:  Jan 2004 Posts: 7,539 Likes: 596 Sidelock |  
|   Sidelock 
 Joined:  Jan 2004 Posts: 7,539 Likes: 596 | 
Jalo, in what country are you hunting? 
 
_________ BrentD, (Professor - just for Stan) =>/ ![[Linked Image from i.imgur.com]](https://i.imgur.com/qclHjMQ.jpg)  |  |  |  
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Joined:  Feb 2009 Posts: 7,711 Likes: 346 Sidelock |  
|   Sidelock 
 Joined:  Feb 2009 Posts: 7,711 Likes: 346 | 
Does the gun have to go back to proof after the barrel work? Why not just pattern the modified barrel as is and see what happens before you make a decision? For how this situation is described, Id pattern the full barrel too. Whats the downside? |  |  |  
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Joined:  Jan 2002 Posts: 10,175 Likes: 125 Sidelock |  
|   Sidelock 
 Joined:  Jan 2002 Posts: 10,175 Likes: 125 | 
consider chokes mod and mod and then use spreader loads for more open patterns? 
 keep it simple and keep it safe...
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Joined:  Nov 2019 Posts: 15 Boxlock |  
| OP   Boxlock 
 Joined:  Nov 2019 Posts: 15 | 
Thanks everybody! I'm from Finland. Fixed choked gun is the only way for me so I guess I should be talking about the "perfect" compromise. My hunting will be all: over decoys, pass shooting and sometimes also jump shooting (ducks). The gun doesn't have to go back to proof. I have done some patterning with lead shot and even the modified choke is patterning fairly tight. Full choke is certainly tight. |  |  |  
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Joined:  Jun 2008 Posts: 5,696 Likes: 226 Sidelock |  
|   Sidelock 
 Joined:  Jun 2008 Posts: 5,696 Likes: 226 | 
Hello Jalo
 If no tubes, I would go with IC/Light Mod as old colonel says
 
 Question, are the bores chrome lined?
 
 Mike
 
Last edited by skeettx; 04/07/20 05:10 PM.
 
 
USAF RET 1971-95  ![[Linked Image from jpgbox.com]](http://www.jpgbox.com/jpg/57865_80x60.jpg)  |  |  |  
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Joined:  May 2016 Posts: 1,546 Likes: 341 Sidelock |  
|   Sidelock 
 Joined:  May 2016 Posts: 1,546 Likes: 341 | 
Jalo,Welcome to the forum. I believe Micheal has the best suggestion. Most steel shells pattern tight to begin with.
 Karl
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