When you load 20g shells in....
Posted: Thu Nov 30, 2006 10:37 am
a 12 bore gun, this is what happens.
"My gun was a special Ducks Unlimited model, with no other model, etc. attached to it. But when I looked through a Franchi catalog at the SHOT show last year, it looked like it was either an Alcione Field or Alcione Light Field. I had it ported and the forcing cones relieved by Briley. I also had a G-Squared butt stock on it. Ironically, that survived and is currently being put on my new Browning XS Skeet. It was a 20/12 combo and I was shooting it as a 12 gauge. I've been using it for Sporting Clays for about 6 months and averaging around 150 rounds each weekend. I believe I had an improved cylinder choke in the lower barrel. I was on Stand 13 of Oaktree Gun Club in Newhall, California and had already shot Stands 1-6, 14 & 15 plus 3 clays on stand 13 when the 4th shot exploded the gun. I had hit all the clays on that stand prior to this, so it is very doubtful that a wad was stuck in the barrel.
The gun was an "old Style" Franchi imported by Accurate Arms. Franchi completely redesigned the gun shortly after Benelli became the U.S. distributor. After this experience, I think I know why! Depending on how old your gun is, it's probably one of the "New Style" guns.
The shell I was shooting that day was a once fired gray AA Super Handicap. It was reloaded on a reasonably new Ponsness Warren progressive reloader using 32 grains of Long Shot, 1-1/8 oz of #8-1/2 shot, Blue Duster wad and Winchester 209 primer. The powder charge was re-checked on an electronic scale periodically throughout the entire session. If you're familiar with Long Shot, you'll know if the hull got double charged by accident, the volume of powder would make it impossible to crimp. Again, this is very unlikely the cause of the explosion.
I don't know anything about metallurgy, but looking at what is left of the receiver and barrels, it looks like they were attached with spot welds. I suspect the quality of the metal and that these welds may have fatigued over time. But I don't know. I tried to get Franchi to look into it, but less than a week after their representative received the gun they demanded I produce the hull (couldn't find any part of it) and the rest of the box of shells I was shooting. Without them, they declared the case closed.
This is why I'm trying to get the message out. I'm not looking for a lawsuit or anything. I just want people with these guns to know what happened and if the cause of the explosion can be found, so much the better".
http://www.refugeforums.com/refuge/show ... adid=68570
Be very careful with what you are shooting,folks.
Best-
Vikram
"My gun was a special Ducks Unlimited model, with no other model, etc. attached to it. But when I looked through a Franchi catalog at the SHOT show last year, it looked like it was either an Alcione Field or Alcione Light Field. I had it ported and the forcing cones relieved by Briley. I also had a G-Squared butt stock on it. Ironically, that survived and is currently being put on my new Browning XS Skeet. It was a 20/12 combo and I was shooting it as a 12 gauge. I've been using it for Sporting Clays for about 6 months and averaging around 150 rounds each weekend. I believe I had an improved cylinder choke in the lower barrel. I was on Stand 13 of Oaktree Gun Club in Newhall, California and had already shot Stands 1-6, 14 & 15 plus 3 clays on stand 13 when the 4th shot exploded the gun. I had hit all the clays on that stand prior to this, so it is very doubtful that a wad was stuck in the barrel.
The gun was an "old Style" Franchi imported by Accurate Arms. Franchi completely redesigned the gun shortly after Benelli became the U.S. distributor. After this experience, I think I know why! Depending on how old your gun is, it's probably one of the "New Style" guns.
The shell I was shooting that day was a once fired gray AA Super Handicap. It was reloaded on a reasonably new Ponsness Warren progressive reloader using 32 grains of Long Shot, 1-1/8 oz of #8-1/2 shot, Blue Duster wad and Winchester 209 primer. The powder charge was re-checked on an electronic scale periodically throughout the entire session. If you're familiar with Long Shot, you'll know if the hull got double charged by accident, the volume of powder would make it impossible to crimp. Again, this is very unlikely the cause of the explosion.
I don't know anything about metallurgy, but looking at what is left of the receiver and barrels, it looks like they were attached with spot welds. I suspect the quality of the metal and that these welds may have fatigued over time. But I don't know. I tried to get Franchi to look into it, but less than a week after their representative received the gun they demanded I produce the hull (couldn't find any part of it) and the rest of the box of shells I was shooting. Without them, they declared the case closed.
This is why I'm trying to get the message out. I'm not looking for a lawsuit or anything. I just want people with these guns to know what happened and if the cause of the explosion can be found, so much the better".
http://www.refugeforums.com/refuge/show ... adid=68570
Be very careful with what you are shooting,folks.
Best-
Vikram