• Welcome to the DeeperBlue.com Forums, the largest online community dedicated to Freediving, Scuba Diving and Spearfishing. To gain full access to the DeeperBlue.com Forums you must register for a free account. As a registered member you will be able to:

    • Join over 44,280+ fellow diving enthusiasts from around the world on this forum
    • Participate in and browse from over 516,210+ posts.
    • Communicate privately with other divers from around the world.
    • Post your own photos or view from 7,441+ user submitted images.
    • All this and much more...

    You can gain access to all this absolutely free when you register for an account, so sign up today!

Monosocca Homemade Line Release

Thread Status: Hello , There was no answer in this thread for more than 60 days.
It can take a long time to get an up-to-date response or contact with relevant users.

Magpie

Apprentice old git
Supporter
Jan 11, 2006
2,518
730
218
47
I obtained a C4 Monosocca for a very good price a while back, but it being an early version it didn't come with a mechanical line release, just a friction tab.

I didn't like that idea so decided to make one of me own based on that used on the Gabbiano. Drilling into that expensive carbon was not a decision I took lightly but I found a spot that was pretty thick and I only needed a 4mm deep hole so it didn't go all the way through the wall.

Works a treat.
 

Attachments

  • rough.jpg
    94.1 KB · Views: 185
  • bent.jpg
    49.3 KB · Views: 186
  • drill.jpg
    82.7 KB · Views: 187
  • polish.jpg
    102.6 KB · Views: 190
  • Fin1.JPG
    99.7 KB · Views: 259
Reactions: strangelove, Mr. X, Old Man Dave and 2 others
You've got some testicles drilling that, I'll give you that! Looks great too
 
Take a look at your vid in slow motion - frame by frame... notice how the tail of the spear is kicked up by the mechanism. My guess is that this will see see your spear shooting low. I'm willing to be proved wrong though - I hope it works for you.
[m]
 
Great effort dude, hope it is not long before you try it out on a big bass.
 
Yeh I know mate, seen that, time will tell but in its defence the spear was only being pulled out by hand so in use I'm hoping the spear will be gone before it has the chance to flip it. Also the line was under quite a lot of tension from a bungie which was too tight as I only rigged it quickly, which flipped the bracket up, so I'm hoping in use it won't make too much difference.

The Gabbiano uses the same system and everything I read says thats one of the most accurate guns out there...

Its times like that that I wish I had a pillar drill Pastor, Mart said I should just tuck the line under a rubber band but where would be the fun in that!
 
Reactions: foxfish
The bands will hold that arse end down unless there is hellish tension on the line. no way that is shot with bands in the vid, you just wouldn't see it so clear, just 1 frame max in all probability

Edit: Guess confirmed. Sorry cross posted
 
Looks good to me and all.
That’s some nice bodging Maggers nice bodging indeed.
 
rofl I'd have a nice hole in my wall if it was under band power!

Come on spring, I've got bodges need testing!
 
Hand pulled - that figures... I was wondering what you might have been smoking to be shooting dry and indoors! rofl

Good work!
[m]
 
Reactions: Magpie
I must tell you the story about OMD shooting a 3'' magnum 12g shotgun shell though our mums hallway ceiling one day!
 
Reactions: Mr. X
magpie, very good. I think it will shoot ok, the spear will be long gone before the mech lifts. (imho!) Nice job.
No need to wait to get in the water tho ;-)

foxfish, sounds like a story there.... do tell :_)
 
I'd guess it went something like BANG....."It was Martyn, Mum" rofl
 
Or she was out at the time and now the explanation for the new Axminster rug is all too clear rofl
 
Maggers, Good job.. i tried that mechanism on the gabbiano and simply love it..so simple and effective..
The line release on the C4 Mr carbon, take a bit of getting used to, not as simple as that, but i dont have the guts to make holes in it
dont worry about accuracy, these things are lazers
 
Actually we were both examining how the hammerless trigger worked so Dave was in fact holding the gun up real close to our faces when he pulled the trigger.
The gun was pointing at the ceiling, it blew a hole through the plasterboard & 1/2 a dozen tiles of the roof!
We were shocked & deaf but the rest of the family were in the lounge & they were also a little shocked!
We also had some fun with a 9mm first world war semi auto pistol!
 
Great job, really, and great purchase. I love those guns!
Now get ready for step two: ballasting the muzzle!!!
But this time, my recommendation is don't drill any hole near the muzzle. If you use a thin 6mm shaft, and feel the gun is unbalanced in the front (too light in the muzzle), just stick a small plate of lead under it with waterproof sticky tape, or mould a ring of lead around the nose of the gun. I wouldn't make any more holes in it!!
One of my buddies has a Monoscocca 90 with 17,5mm bands and 6mm shaft, with nose ballasted by 10 grams of lead.
Hope this helps and BIG congrats again!.
 
The guy I got it from said I'd need to balance it by adding a little to the muzzle too, but don't worry, its had its only encounter with my drill, I was very pleased I managed to get a deep enough hole to support the glued in bolts that the bracket hinges on without going through the wall of the gun

Once thats done, step three, shoot fishies

Hmm, didn't think about taking the cartridge out before pulling the trigger then mate? :blackeye
 
Reactions: spaghetti
You must log in or register to reply here.
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…