codymm1014
05-14-2008, 09:03 AM
Alright. So I started making a spyder pump about a year ago. I got pretty far, and then things came up and I gave up on the project. After finishing my spimmy I needed a new project to work on. So after getting a mech spyder as part of a trade and having no use for it, and recently getting rid of my pump, I decided I'd go for making a new pump.
So I also had recently received a broken Trilogy and after parting some of it out, I had a non blowback valve pin. Then I used my dremel with reinforced cutting wheels to slot my striker. I then drilled and tapped a hole for a rod connecting to the back of the bolt. I used a Tigershark Pump handle, cut off the arms, and tapped it for some threaded rods. Then, I just took some 1" metal pipe, used a mallet to flatten it out, drilled the holes and I know had a "backblock".
This pump is a TRUE pump. No blowback or anything like that. Its not that pretty but it works so here it is.
http://i119.photobucket.com/albums/o137/Codymm1014/SpyderPump1.jpg
http://i119.photobucket.com/albums/o137/Codymm1014/SpyderPump3.jpg
There you go. And a video of it to show it actually works.
http://i119.photobucket.com/albums/o137/Codymm1014/th_SpyderPump.jpg (http://s119.photobucket.com/albums/o137/Codymm1014/?action=view¤t=SpyderPump.flv)
So I also had recently received a broken Trilogy and after parting some of it out, I had a non blowback valve pin. Then I used my dremel with reinforced cutting wheels to slot my striker. I then drilled and tapped a hole for a rod connecting to the back of the bolt. I used a Tigershark Pump handle, cut off the arms, and tapped it for some threaded rods. Then, I just took some 1" metal pipe, used a mallet to flatten it out, drilled the holes and I know had a "backblock".
This pump is a TRUE pump. No blowback or anything like that. Its not that pretty but it works so here it is.
http://i119.photobucket.com/albums/o137/Codymm1014/SpyderPump1.jpg
http://i119.photobucket.com/albums/o137/Codymm1014/SpyderPump3.jpg
There you go. And a video of it to show it actually works.
http://i119.photobucket.com/albums/o137/Codymm1014/th_SpyderPump.jpg (http://s119.photobucket.com/albums/o137/Codymm1014/?action=view¤t=SpyderPump.flv)