27 September 2006, 08:20
Bwana-beWho's gonna make the 550 Gibbs?
;-)
27 September 2006, 10:53
RNSTanks Rich What a terrible thing to be blamed for. Maybe the 550 SFC should be the real name. That would stand for the 550 Shoulder Fired Cannon.
Well I have been warned by the ballistic lab that if the cartridges I sent them for testing breaks there bench I have to fix it. Maybe I should check to see what grade of bolts it is put together with.
RNS
27 September 2006, 19:12
thismortalcoil"impossible for words to describe what is necessary to those who do not know what horror means. Horror. Horror has a face... and you must make a friend of horror. Horror are your friends"
This sounds like alot of pain

28 September 2006, 02:01
jeffeossoand I am known for taking a beating.. and I would have to passs!! Gees, Rich, it'll be a beast!
jeffe
28 September 2006, 03:18
Idaho Sharpshooterno what...? no glory Jeffe?
Rich
28 September 2006, 03:29
Hog KillerHey guys, here is a switch barrel system that will work for MAX loads in the 550 Gibbs and the 12FH.

Hog Killer
28 September 2006, 05:34
Idaho SharpshooterI wouldn't suppose that thing is for sale is it?
Just curious, you understand...?
rich
28 September 2006, 07:33
Hog Killerquote:
Originally posted by Idaho Sharpshooter:
I wouldn't suppose that thing is for sale is it?
Just curious, you understand...?
rich
Sorry Rich, it is a one of a kind, DIY project of mine. Still playing with it.

Hog Killer
28 September 2006, 08:04
Idaho SharpshooterCannon breech system?
Care to give us some specs?
Rich
28 September 2006, 08:23
Hog KillerRich here are the "specs".
1 1/2" bore ML, fired w/lanyard and musket cap
256 lbs total weight, 6' smooth bore barrel
12,250 gr(+-)(1 lb 12 oz) TC cast WW projectile
1100 gr (2 1/2 oz) 1/2 oz FG, 2oz Cg BP
IF I get 1400fps, recoil is 486 ft lbs, @ 11fps. It does recoil 4-5'.
That hits most of the high points.
Here is three consecutive shots at 200 yds.
Now back to the 550 Gibbs, sorry for the hijacking.
Hog Killer
28 September 2006, 18:34
jeffeossoRich,
i'll weld you lug on the side to put on the trunion and wheels!
28 September 2006, 19:34
Idaho Sharpshooterhaving good friends like Jeffe and Hog Killer are waht makes this forum special...
Rich