Edited by hoongfu, 09 July 2012 - 12:55 PM.
#901
Posted 09 July 2012 - 12:48 PM
#902
Posted 11 July 2012 - 07:43 PM
It uses a cpvc plunger rod with a pvc ring catch. Since it doesn't use a rainbow catch, it's not a rainbow-pump. I don't really know what you'd call it. A ring-pump?
Anyway, I just finished this today:
I wanted to make something a little less, shall we say, diddle-y? Something that didn't shoot as far as my other home made. So, I used some left over petg tubing from when I overhauled my Defender (McMaster #9245K41) and nested it inside of 1 1/4" pvc. The front bushing is a 3/4" to 1/2" pvc bushing. The skinnier part fits inside the petg and the fatter end fits inside the pvc, so everything fits nice and snug.
It used 9" of a [k26] spring and has 5" of draw. It shoots pretty far. Still kinda rapey.
#903
Posted 11 July 2012 - 08:18 PM
I vinyl dyed it red for the following reasons:
1. I wanted to see how well vinyl dye works on Polycarbonate.
2. Koree likes red.
3. I wanted it to stand out more than it would if it were clear/frosted.
4. As homage to Baghead's original homemade Manta.
Underside:
The layers:
Edited by venom213, 11 July 2012 - 08:37 PM.
#904
Posted 17 July 2012 - 07:45 PM
It is all mechanically fastened and removable with the exception of the foregrip mount. Sideplates are just for cosmetics as I always thought traditional Snaps were ugly.
Video for firing and more details
#905
Posted 17 July 2012 - 10:37 PM
Max Range: 110ft
Effective Range: 95ft
Accurate Range: 70ft
Use: Springer Primary
Full gun
Breech connector
Breech closed (gun primed)
Stock with name
Close up of breech
#906
Posted 20 July 2012 - 07:23 PM
Yes, that is blue painter's tape. Swag I guess some would call thee
PA POWER Clan Is that all ya got?
#907
Posted 20 July 2012 - 10:27 PM
I was busy today.
I suppose you can call these "Rev. 2."
They have a longer barb, so tubing doesn't come off as easily, consistent spring (I was just using what I could find laying around before), and doubled-up O-rings around the pin. They're also polished and waxed.
EDIT: They're multiplying!
DOUBLE EDIT: Made a 3K tank for Ozymandias.
Edited by roboman, 21 July 2012 - 11:55 PM.
Youtube
LS and Retaliator boltsleds are currently available at https://www.facebook.com/RoboM8/
#908
Posted 24 July 2012 - 09:47 AM
I haven't measured ranges yet.
"There is no such thing as over kill! If you can carry it and prime it. You're good to go". -Makeitgo
"Admin Edit: Dumbest Crossbow in existence. Congratulations!" <-- Admin in the Show off your crossbow thread.
#909
Posted 25 July 2012 - 06:15 PM
Finished this a few weeks ago, never got around to posting it. Unlike BullPAC v1, this is actually a good blaster that fires with as much power as the bow tension should entail. The homemade wye is used because it feeds rubber domes without any problems. The only weakness is that with it's 7" of draw, the stock is inconveniently long, so this is most easily fired with the stock over the shoulder rather than pushed into it.
The rod seal is a 1/4" bronze bushing, the plunger rod is 1/4" aluminum with threaded ends. The catch is all kinds of awesome, but details are in the bullPAC thread already with regards to the rubber band blaster that I reconfigured into this thing. The fitting in the middle is a bizarre Menards find, but can be replaced with a 3/4" T with some loss of efficiency.
Currently the only things I don't like about it are that the barrel is crooked (Bent at the optimal coupler) and that 7" of draw makes the stock a bit long.
#910
Posted 26 July 2012 - 08:37 PM
Pistol-ish rainbow. Used 3 layers of 3/8" cutting board for the handle which turned out nice looking and way more comfortable than the standard 3/4" wood handles. I also cut the catch out from a 1/4" cutting board, which was much less expensive than 1/4" polycarb from mcmaster...
Edited by Scooter1, 26 July 2012 - 08:38 PM.
#911
Posted 28 July 2012 - 10:23 PM
From camera mount...
Clothespin trigger...
Extra comfy curved stock...
#913
Posted 28 July 2012 - 11:26 PM
#914
Posted 31 July 2012 - 02:26 PM
and this crime against plastic nature...
17:54 Noodle but it's a plastic toy
17:54 Gears BUT IT COULD'VE BEEN MY PLASTIC TOY
#915
Posted 02 August 2012 - 05:53 PM
#916
Posted 02 August 2012 - 07:16 PM
#917
Posted 04 August 2012 - 01:15 AM
Contact me for design consultation relating to 3D Printing, CNC Machining, and Laser Cutting. I am always happy to collaborate on viable Open Source projects and/or business ventures.
#919
Posted 04 August 2012 - 07:50 PM
It needs a longer barrel to get maximum range, but I prefer it more compact.
My personal Rainbowpump. Paint has some wear, but the thing shoots great. Fully dry-fire-able, smooth priming, extremely comfortable.
It uses a 1.5" Wye for the foregrip. Its amazingly nice, but was a pain in the ass to do. The wye tapers down in the middle to equal the ID of Sch40 1.5" PVC.
Took a lot of hand sanding to get it to slide over the plunger tube.
A RainbowPump I made last spring for a guy in Singapore.
Three more RainbowPumps on the way! I plan to sell these. Two will have 7" of draw, one will have 6.5" of draw.
All 3 will have full compression with a [k26](I will cut down the spring to get full compression).
All will have sturdy, 3/8" thick rainbow catches and be fully dry-fire-able. Perfect seals on all of them guaranteed.
I'll be posting a sale/commission thread when they are all complete. You can PM me if you want though.
#920
Posted 06 August 2012 - 08:07 PM
#921
Posted 09 August 2012 - 09:31 PM
Coop gave me his HAMP shortly before Apoc. I used it during two rounds of Carpe. Ineffective, but silly.
Re-worked my +Bow. Thinking about building a new one.
#922
Posted 10 August 2012 - 07:16 PM
Concept-
Shiny-
Actually worked-
Boom-
Oh and that's Ultem.
Edited by Lucian, 10 August 2012 - 07:18 PM.
Contact me for design consultation relating to 3D Printing, CNC Machining, and Laser Cutting. I am always happy to collaborate on viable Open Source projects and/or business ventures.
#923
Posted 11 August 2012 - 08:45 PM
I call it "Shortshit"
"There is no such thing as over kill! If you can carry it and prime it. You're good to go". -Makeitgo
"Admin Edit: Dumbest Crossbow in existence. Congratulations!" <-- Admin in the Show off your crossbow thread.
#924
Posted 12 August 2012 - 05:08 PM
This one is a SNAP Bow. I did the red/white paint job. Says BHAJJ94 on the top, and PA Power (clan) on the sides.
PA...
...POWER!!!
The second one is a Pump SNAP acquired in a trade with shoopy. It is actually a PAC Snap converted into a springer, since the bow arms were just too bulky to be running around with. Everything but the conversion was done by Shoopy.
Edited by bhajj94, 30 September 2012 - 10:51 PM.
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