... one chap was saying that dedicated skeet guns usually have shorter barrels, e.g. 26 inches, while trap gun barrels are often longer, e.g. 30 to 34 inches.
Back in the day, 26" was the norm for Skeet guns, no matter what the action type. Over time, people got to realize that a 26" autoloader was virtually identical in length to a 30" O/U or SxS, and that the later action types tended to be better balanced and swung smoother than the 26" doubles.
Today, most O/U Skeet guns are 28" or 30", with 30" becoming increasingly popular.
O/U Trap guns were almost all 30" with single barrel versions ( either stand alone or as the second barrel on a combo) being 32" or 34" . Today, more and more are looking to 32" Trap O/U's ... at least fore ATA type trap.
International (bunker) Trap, Compac and Helice/Electrocible shooters from Europe, as well as most live Pigeon shooters still prefer the balance, handling & dynamics of 30" barrels, although a few will occassionally use 28" or 29-1/2 guns in the live Pigeon ring.
By and large, most Sporting Clays guns are likely still 30", but 32" is becoming more and more popular with competitive shooters. Some are experimenting with 34" O/U's. Most Sporting autoloaders are 30" - just a tad longer than a 32" O/U.
I've been shooting a 32" gun at Skeet, Sporting and 5-Stand for the past 14 or 15 years, and a 30" before that. I prefer the 32" for Sporting, and don't find it too onerous for Skeet ... I just move your hold points out a bit !
If I was going to purchase a dedicated Skeet gun, it would probably be a 28" or 30".... whichever length balanced and handled best.
If it is a long crosser that is in coming I don’t even shoulder the gun till it is about ¾ the way there. When I have more time on a target I seem to stop my gun or second guess it ,, not sure ?. When I can shoot it fast, I just look at the target mount the gun and bang! dead bird.
... please describe sporting clays.
I do shade hold points a bit, at least in comparison to books I have read I do, especially on station 2 high house. I can't shoot well with my gun parallel to the house and I tend to hit the bird right at the center mark.
This is what Todd Bender tells his students to do on high two, divide the field into 3 equal sections and make your hold point 1/3 of the way out plus 3 feet from the high house, then focus your eyes back towards the high house about 2 feet from your barrel, You will be looking at an empty patch of sky give yourself a few seconds to focus there and then call for the bird. If you do it right the bird will slow down, won't get ahead of you, and you'll break it before the center stake.
It will seem that you are holding to far out, but what will happen is when you see the target and start moving the gun, the lead with automaticaly be correct and all you have to do is keep swinging and pull the trigger. When you do it successfuly it will put a smile on your face you will walk thinking, man that was easy. (but don't get all cocky and talk yourself out of the next ones) Shut off that noodle and just shoot.
I took todds clinic this past summer and it was execellent. Sometimes his techniques are difficult to comprehend at first but he has an amazing ability to put it into relative terminology that you can immediatlely grasp and apply.
Now everyone has their own style and favorite top shooter, but this is the professional advice I recieved from one of the top 3 shooters in the world of american skeet.
Best of luck, and if you ever get the chance to take a course from todd wether here or in the states do it, you won't regret it.
Buying his dvd wouldn;t hurt either lots of good info, but you have to watch it many times keep applying yourself to it.