Aug 19, 2020 · This could be a result of many things. First is the mass of the spear. For a given band strength and spear diameter, a lighter spear travels faster, but loses energy quickly due to water resistance. A heavier spear travels slower but keeps its energy longer. So a solid rod penetrates the fish better than a hollow pipe of the same diameter and ...

Nov 16, 2019 · The conventional spear penitrated one phonebook and nicked the cover of the second. The roller spear penitrated the first phonebook and 90% of the second book. I would think that the power has more than doubled because of the friction applied to the spear by the first book has to be overcome to pass through the second book.

Jun 29, 2007 · DIY spear tips, any how to's? matesz H2O New Member. Apr 11, 2007 68 2 0. Jun 30, 2007 #2 dude just buy a ...

Sep 19, 2007 · A lot of the parts on this spear were made with a lathe (Lathe (tool - Wikipedia, the free encyclopedia)) and other tools, in order to make this project you will require a lathe. Do u have a lathe to work on spearo nick, because i will tell u step by step to making this spear!!

Jun 14, 2010 · I had issues with the stock unit deforming the sear pivot rivet and discharging the spear when four 5/8's bands were used. I simply drilled out the rivets from a sheet metal UnderSee mech, flatted out the thin sear housing and traced onto thicker 1/16'' 17/4 ph SS sheet painted with Dykem machinist dye.

Nov 26, 2023 · When people first began looking at making spearguns with a more streamlined body and a lot of bands that resulted in the cable gun, or more accurately the cable rollergun. The idea was the band battery was buried in the gun body and drive to the spear was via cables or long wishbones, which meant using rollers or pulleys.

Jan 29, 2024 · Any stuck spear removal tips, or diy tools? Cheers . popgun pete Well-Known Member. Jul 30, 2008 5,511 ...

Nov 30, 2004 · Im looking to make a speargun travel case once i get home. its main use is for transport (duhhhh) to and from the boat and home and long road trips. No AIRLINE travel intended. im going for a basic setup; most likely somehting similar to a Riffe case and i want to incorporate a PVC tube for...

Jan 27, 2008 · Ok, I know this topic has been done to death in the past but I'd like to ask some advice from those who have done this before. I'm planning to make a nice new speargun for myself. It'll have a wood stock, about 100cm - 120cm in length, Double 16mm rubbers, probably enclosed track. I dive...

May 24, 2016 · DIY Spear shafts. Thread starter NekiiSaiks; Start date May 24, 2016; Forums. Spearfishing. Spearguns ...