hey guys! i am so glad to finally have this gun finished. this was one of the hardest builds i have faced so far, and i am really proud of myself. actually, to be more specific, the build itself wasn't hard, the word i was looking for was design. it was an immensely hard gun to design, but since you guys have the privilege to have it already posted (soon, don't worry), you don't have to struggle with it. so enough about that, lets get into the gun, shall we?

before i even thought of the concept for this gun as a whole, i was thinking about two of my best guns, both having a major flaw in them. the first, the REMPAR. this was an awesome pump action with a removable magazine i made about a year ago, and, while my S1 and S2 both beat it in strength, it was my most accurate weapon ever, and it was my fastest rof weapon ever. the major flaw? SIZE! it was massive! it was extremely long and wide, because of the nature of the pump mechanism i chose to go with. it worked amazingly well, but the size was unbearable. how did i fix that in this gun? i made it with only one side of the mechanism, sparing the necessity for yellow rods, and i also made a charging handle instead of a pump, and that also saves on length, because the charging handle can overlap onto the handle. the REMPAR also wasn't bolt action, which could have made it much stronger, but that's too late... the second, the S1. the S1 was another awesome weapon i made a couple months ago. it was a bullpup bolt action assault rifle that was built with mainly strength in mind. at the end, it was strong, but later my S2 will have been stronger. the major flaw in it? the flaw that comes with all bolt actions, especially with bullpup bolt actions, where the bolt is in the stock - it's uncomfortable and slow to load. all bolt actions (if you're aiming and not hip-firing) are slow to load, because you have to let go of the foregrip, get all the way back to the bolt, load, and get all the way back front, and that wastes too much time in a war (fractions of a second, but that's precious valuable time). the REMPAR mechanism counters that problem. also, in bullpup bolt actions (and in bullpups in general, but more on bolt actions), the bolt really goes all the way back to your shoulder, and that is really uncomfortable and time consuming. how did i solve that in this gun? i made a front bolt that also acts as a foregrip, so you never have to let go of it and you can fire very fast.

so what is this gun anyway? well, it's a bullpup bolt action assault rifle, with a removable blue rod magazine, and a very comfortable, very good, very fast REMPAR style reloading mech, that really changes the way you build the gun completely. if you really think about it, the concept behind this gun really is in between the REMPAR and S1, taking the best qualities of both and combining them into one better gun. i hope you guys enjoy this gun as much as i do, for a fast, comfortable bullpup bolt action is something that was missing from our community. some stats, shall we?

roughly 55~70 feet range
very accurate in 3/4 shots, some have a weird curve to them that i can't quite understand what's causing it
extremely high rate of fire, about 2 rounds per second (for comparison, my REMPAR was 3RPS)
very comfortable
looks good
6 layers (i think this is one of it's kind for a pin gun)
works very well

yes, this gun is the definition of the word awesome, so it is a literal stat for it. deal with it. bitch. (DISCLAIMER: <<< joke).

here is my video:

here is a video of the fixed, finalized, perfected version:

don't forget to check out the instructions here.

please RATE, COMMENT and SUBSCRIBE !!! for more awesomeness.
i give it a 100000000 very good gun
When are you going to post this? I'm checking every day.
new video ^^^ check it out.
I did :) Looks great. However, most of your guns use tons of broken pieces. Try to keep this one's mild.
sorry, too late for that ; ( i really don't see what the big problem with cut pieces is... building without cut pieces really is just limiting your possibilities. whatever, sorry, it has a bit of them.
alright, scratch that. i have had a few hours to work on it just now, and i found a solution to my biggest problem, and the rest just came magically. my problem was that the chambering wasn't smooth at all, and the only solution i could think of involved completely remaking the receiver area, which was the toughest part to make, and i really liked the way it came out. i was really lazy about it as well as i thought it would take me a lot of time (it would have), but messing around with it open i thought of something i was doubtful would work, but i tried it anyway to see if i could somehow spare myself a lot more hard work in time i don't exactly have. anyway, i have fixed that problem and i've found a neat little way that greatly reduces the massive amounts of friction on the loading plate (you'll see what i mean when it's posted, which is gonna be sooner than i thought), making it a whole lot easier to load the gun. i've also made the magazine easier to use. i've specked it up quite a bit, and i am very happy with it at the moment. what i have right now is worthy of being posted, and will be so soon (trololololol). just thought you might like to know.
Lol great work man! But will you please stop using the word '<br>&quot;soon&quot;? :0
lol ok. i am currently taking pics actually, so be sure it'll be posted this week.
trololol. i would heartily advise you to stop because i don't see any time soon when i'll have the chance to finish it. i won't update this page anyway, so that when i post it, it will be in a separate 'ible, which you will know of because you're following me. bottom line - sorry, not gonna be done anytime soon (probably).
can't wait till this is posted im definitely going to make it good job 5* !!
thank you ! i've just finished taking pictures, and they are transferring to my computer as we speak. check it out later today.
i don't ever get a chance to work on it, and i'm just plain lazy too. i need to fix a few things in it before i post it. i really don't know when i'll finish it, but i promise it will be posted sometime.
Ok thanks but one con (for me) is that its six layers wide. Is it possible to make it 5 layers but keep the same mech that you made?
no. that's the whole point. why is it a con? the handle and everything is 5 layers. only the upper part of the gun is 6 layers. the mag well and the handle are both 5 layers, and the mag is 3 layers. anyway, the answer is no. actually no, i'm sorry, the handle is 3 layers. it's very comfortable, and i don't have such big hands. pretty average for an adult.
Oh ok I thought the whole gun was 6 layers. Nevermind then its not a big deal.
you don't even feel it. none of the parts that need to be comfortable are 6 layers (or 4 layers for that matter, if you were wondering).
Ok that's fine I would still build it :)
this gun is amazing !
thanks ! i agree.
Y U NO POST?!?!?!?!
Outstanding, really this is great!
Oh and by the way, you may have got the best gun ever in here so you better be careful with it.
Lol thanks ! Though I don't quite get the &quot;be careful with it&quot; part...
Don't post it when it's not ready even if people want it. Take your time and make it perfect.
Very very very awesome concept! I Love this gun a lot! I'd say post it!
thanks ! i love it too it's just awesome. i mean, a 2RPS bullpup bolt action with a removable mag and it's extremely comfortable... anyway, i will post it sometime, but i'm still working on it, trying to improve upon it and make it work better. when i'm satisfied, i'll post it, but i'm not quite sure when that'll be.
You should to turn that into a perfected AUG. It would be the best one yet; just a suggestion. :)
Give SeniorWafleman some credit for his one http://www.instructables.com/id/Knex-AUG-5/ :D Its pretty good ! I made it
waffleman's AUG is ok, but it is neither perfect (as in an accurate replica) nor a good firing mechanism (imo, anyway, since the mag is fake, it's one shot and the whole ram area is just awkward). i'm trying to make a perfect replica one and i have an awesome idea to make a very nice firing mech for it, as well as the mag in the stock being the actual magazine for the gun. if i succeed it will be a lot better than his.
When is this going to be posted? Because Im interested in building this to compare to your S1. :D
i'm not sure to be honest. i thought i'd do it this past weekend, but i ended up being very busy. i'm gonna keep on being busy for a little while now with school work and my job, and i'm not sure when i'll have the time and patience to finish doing what i wanted with it and post it. sorry if it's an inconvenience, but you'll have to excuse me because i have a very tight schedule for now.
Me to. :(
It would be working, different model and made differently. Therefor no credit would be given out.
i'm not the replica type. not when it comes to new and innovative mechanisms. i really can't begin to explain how very complicated this thing is and how very hard it was to get it actually shooting. i don't think it would be possible to make an AUG out of this, not without it being uncomfortable and a lot less efficient. anyway, i know you like to make replicas, but they're really not the same, nor as challenging as making new and innovative guns. if you want me to, i could make an AUG (separately), i'm pretty sure i know how, i've actually given it a lot of thought in the past, but this gun isn't going to be a replica, and i have also been working for a very long time now on innovation only. anyway, thanks for your support, but i will not be making this into a replica. be my guest to do so when i post it though.
Ive made a gun just like this before. It was bull pup and bolt action. But it was back when I didn't have an Instructables account. It was super simple design and internal bracket; so I don't know what you did to make that work. :?
if you could try to recreate some of it or explain roughly how it worked i could maybe tell you the difference. anyway, the way i did it was simple, but it came with a lot of complications on the side. it's kind of hard to explain without you being present in the process of design, but it was really hard to get this to work. i know i could have had a similar mechanism on the top or something, which might also make it stronger, but i wanted it to be internal and comfortable, while making it on the top would make it less comfortable and external. i'm actually gonna try to make a good AUG i think. i haven't seen a good one on the site, like you stated, and i think i can do it. it's also a bit of a challenge and it'll be fun to do. a simple replica to differ from all the complicated stuff i've been doing lately. also, i was planning on making a replica sometime, but i had a few things i wanted to get off the table first.
I'm still waiting on this being posted. : P
i can't promise when, but it'll be posted. sorry for the wait : P
Post as soon as you can. I'm eager to build.
k, i'll try. = D
Wow that's all I can say It looks awesome (in the vid) it seems to work flawless, and I'd love to see this one posted (ASAP =D)
Thanks ! It is awesome, but it still has some flaws. I'm still working on it, and once I'm done with it and I'm satisfyed with the result, I'll post it. It's probably gonna be more like asaisbl (as soon as I stop being lazy), because I'm a bit lazy about working on it, but I think this weekend is gonna be an opportunity, but I often don't fulfil my promises on time lol, so don't get your hopes up too high...
Okay well I think my new parts will come today so first of all I'll rebuil;d my mauler before building this. After that I'll definately try to build it
this seems to be a really great gun with alot of protential. <br> <br>please post this!
thanks ! i will be posting it soon, maybe today even, but i have tons of stuff to do atm, so i'm not quite sure when i'll post. if you want, subscribe to me to know when it's posted.
I watched your video. Sick. Give that thing a huge capacity and it'll dominate. Replacing the bolt with a pump would be a desirable change in my mind, considering the high rate of fire I think a pump would be more comfortable as well as more stable for aiming (although I realize that you might not have room for one on the current version).
i agree with you about pumps, but a pump would make it longer, right to the point where it's uncomfortable, and it wouldn't function all that well because one side of it will be loose and the other will have a lot of friction (i am talking about sides of the pump itself). also, it would be too far front. with the bullpup design, the handle is far front, but still comfortable. move it 1 or 2 slots froward, and it becomes uncomfortable. you could say roughly the same about the charging handle, and it's easier to get to since it's on the side. a pump would be a lot further forward, as well as on the bottom, and it would make it very straining and uncomfortable, while comfortability (especially in distances and such) is one of the key figures i was trying to implement here. in conclusion, it would be less comfortable as well as probably slower, since you would have to strain yourself to pump, or even take the gun out of your shoulder. if you think about it, a bullpup pump action in knex isn't a very good idea at all because of the distances required for each part (you know, unless you make a shorter pin, but that's undesirable). anyway, thanks ! yeah, i might make a bigger magazine. i'm gonna be posting ASAP, because i desperately need the parts to work on the concept we were talking about a couple weeks ago. potatocoffee asked if we could collab and i said sure, so i don't want to keep him waiting, and i don't have much spare parts. i have 2 S2s built, a ruin of my S3, which i will be taking apart soon, a few magazine designs i'm working on, this gun (S4), and my version of kinetic's and innovanna's kinno-1, which i won't be taking apart, since it is a part of the new gun's concept.
Nice. And yes, I knew space would be an issue with the pump, just not to what degree, you may be right that it's nearly impossible. I'm currently building your S3. I'd like to add a pump but have also run into space issues and am looking for a way to resolve it if possible. Good luck on your collab.

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Bio: I used to build K'nex guns. I'd like to think I've grown to be quite good at it, however, I've lost ... More »
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