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There have been 422 items by davidbowie (Search limited from 03-December 96)
#102266 High School Pranks...
Posted by davidbowie on 15 April 2007 - 06:08 PM in Off Topic
I love pranks like that.
You might want to head on over to Prank.org
Not everything is great there, but there are certainly a lot of ideas floating around.
#96196 Need Help Planning
Posted by davidbowie on 10 December 2006 - 12:36 AM in Homemades
It wouldn't be much more compact than any other design, though, and I wouldn't count on the fuel staying mixed for very long.
#95754 Snowstorms
Posted by davidbowie on 02 December 2006 - 02:09 PM in Off Topic
#90398 Mythbusters
Posted by davidbowie on 24 September 2006 - 09:13 PM in General Nerf
#89841 Unique L'nl Mod
Posted by davidbowie on 16 September 2006 - 07:22 PM in Modifications
#89839 High Powered Pistol(s)
Posted by davidbowie on 16 September 2006 - 07:17 PM in Homemades
I think that the Snapper design could easily reach 100' if built properly. The springs have at least 3/4" or 1" of unused travel that I can easily compress, and these are both 25 lb springs. That means quite a bit of possible force being wasted by careless spring-stop placement. The barrel is also most definitely not the proper length, not to mention I've only ever used stock suction darts in it. Also, the seal washer was cut fairly sloppily and the pull handle is unnecessarily large. With a good barrel/dart combo and stefans, better seal, lighter pull-knob, plastic catchface, proper PC and barrel lengths, and careful construction, I don't think the snapper would have any problems reaching 100'. *Sighs*. Yet another thing I have to do.
#89775 Longshot Grenade Launcher
Posted by davidbowie on 15 September 2006 - 04:25 PM in Modifications
#89442 One-pump Titan
Posted by davidbowie on 10 September 2006 - 11:27 AM in Modifications
If you do keep it in its current mount, though, I'd recommend using a pump with a rigid base, not the folding metal stirrups. The $8 Husky stand up pump from home depot is a good example of this. if you add a little padding, the base makes a great stock, both for aiming and as a firm platform for pumping. I recently made an arm-mounted portable strafer that uses this pump in said configuration, and it works extremely well. I can also drop it to the ground and pump faster.
#89247 Longshot "shotgun" Foregrip
Posted by davidbowie on 06 September 2006 - 10:50 PM in Modifications
#89235 Briefcase Interagation
Posted by davidbowie on 06 September 2006 - 08:31 PM in Modifications
#89146 New Longshot Mod/integration
Posted by davidbowie on 05 September 2006 - 07:12 PM in Modifications
"Nite" comes from the sneaky color scheme (if you do indeed paint it), and "Loser" comes from how the LS was originally supposed to be somewhat of a Nerf asshole rifle, which we all know is in fact a loser rifle. Also, since "lose" is the opposite of "find", "loser" is the opposite of "finder", making the name a horrible pun on "NiteFinder"
"The Sturge" also has a nice ring to it.
#89104 Jspb-workshop
Posted by davidbowie on 05 September 2006 - 03:28 PM in Homemades
Thats dumb, how would you know that it works?
I see no contradiction here. You wanna run that by us again?
#89060 Attaching Guns
Posted by davidbowie on 04 September 2006 - 09:28 PM in Modifications
The best option in general would be to take the green part out of a CF slide (rail clip), and attach that to your LBB.
Given that you already hacked off the bottom of the NF handle so as to attach it to the bottom of another handle, though, I think you should definitely just integrate it into your LBB in the same way. That is, glue it to the bottom of the LBB handle so you can fire with your pinky.
While you're at it, you might as well put on another removeable NF where you have yours now. It's a good location too.
If you want another shot, carry another NF in a holster.
About your current system:
1) What's keeping the NF from getting tilted up or down?
2) If you do stay with this system, I'd recommend keeping the cpvc coupling, but using 1/2" PEX instead of 1/2" CPVC. It's a hair thinner, and a bit less grippy. It would still be a firm, strong fit, but much easier to pull out.
And, finally, a question:
Wouldn't it be better to have an even higher-ROF blaster on there? I'm thinking maybe a Mustang Six with a pivot mount on the cocking handle, so you could speed-fire with one hand.
#89053 Jspb-workshop
Posted by davidbowie on 04 September 2006 - 08:33 PM in Homemades
You know that blank screen between the title and the parts? That's where you "draw". You're supposed to drag parts from the parts window into the smaller rectangle on the left, then go back to the blank screen. They will appear there.
#88922 New Longshot Mod/integration
Posted by davidbowie on 03 September 2006 - 06:53 PM in Modifications
It's disturbingly clean. Seriously, this looks like a stock blaster.
#88878 New Caution Label?
Posted by davidbowie on 03 September 2006 - 12:02 PM in Modifications
Basically, the warning label is there, just like any other warning label, to keep idiots from blaming the company for what they do.
#88877 My B.b.b.b.r(big Bad Bow Battle Rifle)
Posted by davidbowie on 03 September 2006 - 11:59 AM in Modifications
As it is, it's just plain awesome.
How does it look while cocked?
#88850 Has Any One Ever Heard Of Buzz Bee Toys?
Posted by davidbowie on 03 September 2006 - 01:09 AM in General Nerf
Also, I'm a little curious how you managed to break a DS by dropping it on the grass.
#88849 New Caution Label?
Posted by davidbowie on 03 September 2006 - 01:04 AM in Modifications
#88841 My First Homemade
Posted by davidbowie on 02 September 2006 - 10:25 PM in Homemades
well not to be mean but if you read the original post i made i was asking for advice before i go on and price the materials i need.
Yes. And he, not being mean either, gave you that advice.
Start small. It just can't be said enough.
#88840 Sprinkler Valve Q's
Posted by davidbowie on 02 September 2006 - 10:22 PM in Homemades
I don't recommend using a sprinkler valve in a nerf gun, it could provide enough power to seriously injure someone
It's all an issue of gun design. Sprinkler valves aren't more "powerful" than the usual bunch. They are more efficient. The power doesn't come from the valve itself, but from the air. With a given chamber, a more efficient valve will lead to more power, but that's no reason to use a less efficient valve. You can get any amount of power you want with any valve by varying the chamber volume, pressure, and barrel length. A sprinkler-valve gun will only injure someone if you give it the proper setup to do so.
So, instead of using a "less powerful" valve, it'd be better to keep the idea of using a modded sprinkler valve. It will need a smaller chamber for any desired performance, which means less pumping and more pwnage.
#88836 Pool Noodle Shooter
Posted by davidbowie on 02 September 2006 - 10:11 PM in Homemades
You're going to have to pump that seam full of hot glue if you want the missiles to hold together, but it shouldn't give you any problems afterwards.
Your missiles look WAY better than mine ever have.
#88732 Will There Be A Bullpup Design In The N-strike Line?
Posted by davidbowie on 01 September 2006 - 05:17 PM in General Nerf
They could make a lot of things.
Instead, why don't YOU buy a LS, relocate the handle, extend the trigger mech, remove the stock stock (groan), and put on a new buttplate. That would make it a bullpup.
#88683 Pool Noodle Shooter
Posted by davidbowie on 31 August 2006 - 09:24 PM in Homemades
#88373 Sucessfully Made A Ubs System
Posted by davidbowie on 26 August 2006 - 06:29 PM in Modifications
#88225 Im Having Trouble
Posted by davidbowie on 24 August 2006 - 04:18 PM in General Nerf
A direct spring pushes the dart its own length of travel. A (larger-than-barrel-size) plunger puts out a large volume of air, which displaces an equal volume in the barrel, which will have a length much longer than the travel of the plunger. It acts much like a lever, except that the compressibility of air takes some of the immediate oomph out of it.
I think the best way to power a gun with a spring, period, would be to use a lever or block-and-tackle setup to give a direct spring higher speed and less torque. It would be like having a plunger gun with a 1:1 ideal ratio.
#88062 Question About Mini Micro Stefans
Posted by davidbowie on 22 August 2006 - 03:44 PM in General Nerf
#88061 New Effective Bullpup Design
Posted by davidbowie on 22 August 2006 - 03:39 PM in Homemades
Also, The Reaper was a bullpup.
The mechanism you're talking about would be kinda cool, but it's in no way required for a bullpup.
#87995 Homemade Valve
Posted by davidbowie on 21 August 2006 - 03:29 PM in Homemades
threading a bolt through a rubber sheet.
I already use this for pretty much everything I can. The thing is, I want a main seal that will not leak, period, and won't need lube. For that, nothing beats two sealing faces pushing on each other.
#87930 What's Up With My 3b?
Posted by davidbowie on 20 August 2006 - 06:56 PM in General Nerf
#87924 Homemade Valve
Posted by davidbowie on 20 August 2006 - 06:28 PM in Homemades
The front-trigger looks alright. It would probably lose some air around the button when opened, just because of how bothersome that seal is going to be, but it shouldn't be a huge issue.
The rear-trigger, however, could be a bit of a problem. The operating rod seal would have to hold pressure perfectly, instead of just keeping the leak low.
I might look into this a bit myself. I've been looking for an air equivalent of the clothespin trigger (cheap, simple, universal, easy to build) for quite some time now.
#87876 Possible New Construction Material
Posted by davidbowie on 20 August 2006 - 10:13 AM in Homemades
What exactly do you mean by making the "body, not innerds" out of plexiglass? I don't think anybody has ever bothered to make a seperate body and put internals inside like Nerf does.
#87811 My First Solniod
Posted by davidbowie on 19 August 2006 - 01:22 PM in Homemades
I've never heard of the stock manual bleed destroying a diaphragm, but the biggest problem is that it's probably the slowest way ever to actuate a sprinkler valve.
#87792 Holsters: Right Or Left Leg?
Posted by davidbowie on 18 August 2006 - 06:52 PM in General Nerf
FH, why not have a sidearm on each leg? That way, you can do whatever feels most natural at the time, without just grabbing air. You'll have an extra shot, to boot.
#87587 Electronics + Nerf
Posted by davidbowie on 15 August 2006 - 10:39 PM in General Nerf
Instead of a mechanical switch to indicate a shot being fired, you might want to try mounting a photogate in part of the loose cosmetic barrel. It would be less prone to false alarms than some of the other setups proposed, and it wouldn't be in direct contact with any moving part of the gun, which seems a bit more reliable.
While I don't know the LS in and out, I'm pretty sure a lever microswitch could be easily mounted in the mag well to operate a reset function.
#87491 Electronics + Nerf
Posted by davidbowie on 15 August 2006 - 12:13 AM in General Nerf
#87485 The Bull
Posted by davidbowie on 14 August 2006 - 11:30 PM in Homemades
#87479 Emplaced Machine Gun Design
Posted by davidbowie on 14 August 2006 - 10:52 PM in Modifications
#87478 The Bull
Posted by davidbowie on 14 August 2006 - 10:48 PM in Homemades
Unlike everything I've built before, the gun is in two parts: the frame and the upper. The frame is based on a half-slice of 1 1/4" thinwall, with a 1" 3-section grip and trigger guard attached. The upper houses a foam-head plunger and all the trimmings, as well as a 1/2" PEX barrel. They are both housed inside the same length of pipe, which gives a beefier, less homemade look. Here is a picture of the gun:
Shadow does weird things with its appearance. The grip looks tapered in the photo, and the general shape is a bit skewed. It also doesn't convey the size of this gun. It's about maverick sized in real life, but a little bit longer and wider.
The Upper:
The upper is basically just a length of 1 1/4" PVC. There is a 1"x1/2" PVC bushing in the back to hold the spring, and another, with a ring of 1/2" CPVC coupler inserted, in the middle to stabilize the barrel.
The plunger is constructed like those in the Thing and Dragonfly, except that the sealing surface has been lengthened, and the endcap has been replaced with a balsa disk.
The barrel is held in by foam insulation. A long chunk fits between the barrel and chamber wall, sealing off the outside and keeping the barrel in place.
The Frame:
Here it is before all the bodywork.
You can see how everything is put together.
The pink thing on the left was the earlier form for the end of the trigger guard.
I've since added a guide screw to keep the trigger from flipping around like it's doing in the photo.
Construction:
Everything was made originally in PVC (except the end of the guard). I then coated the whole thing with spackling, forming the shape with a putty knife. After letting the spackling dry, I sanded everything down to get it all nice and smooth. It worked quite nicely, filling in all the seams between sections of pipe. I'd recommend using something better than spackling, though. Bondo or Water Putty might be good options. This stuff can flake off a little too easily.
Performance
No official range tests yet, but by comparing it with other guns, I'd say it gets at least 65-70 feet.
What I like most about the gun is that it feels really cool. The spackling adds enough weight to make it feel really solid, without making it unwieldy. That, along with the size and shape, make it a lot of fun to shoot.
Hopefully, I can get better pics up soon.
#87468 Drum Feeds
Posted by davidbowie on 14 August 2006 - 10:16 PM in Homemades
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