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The new acronym that "OSSR" stands for is "Old Skool Slingshot Rifle".

Some background for the gun: Users had plenty of complaints and mods for the original OSSR, and I was having problems of my own, so I decided to remake this with the design changed up and filled up.  The mods resulted in almost every flaw in the original OSSR being eliminated.  It was so good that I decided to post it.

Anyways, if you have a problem or a mod to add, post it in the comments.  Photos and videos of problems and mods are appreciated a lot.  Thank you.

EDIT- Video:



This sniper rifle placed 3rd in megametal8's sniper contest.  That may not sound like much, but seeing as first and second place were replicas and mine was the only winner that was just made for pure performance, well I'll leave you to judge it at that.

Step 1: Before You Begin

Before you begin, get out an MP3 player and save the song below to it.  Go turn the "Repeat 1" option on, and listen to this while you work.  It helps a lot while you work.

Step 2: Stock

This stock may be harder and more time consuming to build due to the fact that it is filled up and thus sturdier.

1. Overview
2. View of the top from the hole where your thumb goes through (that's what she said)
3. View of the back without the part.
4. View of the top
5. View of the bottom
6. Make this special part and gather the red connectors.  Credit to Bakenbitz for it.
7. Place it here.

Now set it aside for later.

Step 3: Handle

Pretty simple.

1- Build what's pictured
2- another view (bottom)
3- last view (top)

Moving on...

Step 4: The Mechanism

This is what makes the gun work.  This has a much stronger trigger than the previous version, and still includes the safety.

1- Make the frame sides
2- Trigger
3- Make this
4- Connect the 2 frame sides
5- Insert the trigger
6- Put another part on.
7- Gather these
8- Add the blue rod here.
9- How to clip the other 2 parts onto the blue rod.
10- Connect to handle
11- Connect stock to handle and mech (optional)

Set this chunk aside and move to step 4.

Step 5:

Ok here's the barrel.  This is 5 layers thick, so when making this, think of it as 1 layer and make 5 of each and put it on the blue rods to make what is pictured.

1- Rear of barrel
2- Underside of the barrel
3- Midsection of the barrel
4- Front of barrel
5- Make this
6- clip it here
7- You should have this.

Gather everything and move on to the next step.

Step 6: Assembly

You know the drill.

1- Gather the 2 sections and 2 blue rods and 6 green rods
2- Attach the stock and barrel together and insert the 6 green rods.
3- Insert the 2 blue rods where pictured.  This makes a nice trigger guard.
4 and 5- 2 views of the foregrip
6- Add it here.
7- Make this
8- Mind the 2 white rods in the connectors
9- Connect here
10- Add 2 green rods to it.
11- Add a rubberband to the trigger.

Step 7: Bipod (optional)

Here's the bipod.  It is optional for those of you who don't want frivolous extras.

1- Make this
2- Make this twice
3- close up of the top
4- close up of the foot
5- attach all this to a yellow connector
6- insert this blue rod
7- Attach to the barrel
hey, I have made a knex shotgun with a pump-action systen. you can reload very fast and easy !! the magazine holds 20 rounds and you can shoot them all in less than 40 seconds !! the gun is also very powerfull. plz tell me what you think about it.
spam
I wuz gonna' say that!
Please don't post in my ible. And you need pictures.
here it is https://www.instructables.com/id/Knex-Pump-Action-Shotgun-PAS2000/
Can you please put a REAL handle on it?
Looks great!
great, but I can't see how you can stand that handle
I have knobs on it so I don't feel rods poking my hands.
Yeah I saw, but don't you prefer a 3 layered handle?
I prefer the first one.
I don't.
can it shoot so far as the srv2 ? with the same trigger mech or would the Y connecter break ? <br> <br>
I see a build in my future. Looks awesome, but I'm not going to rate until I build. Oh, and what's the range on this?
I don't know the exact range, as I never did any proper tests. I'd say around 70 with 1 band.
bull, you told me a gun would&quot;nt even go 40 with one rubber band!!!
He has forgotten more about K'nexing than you will ever know. And he hasn't forgotten much, I hope.
This is a slingshot. I was talking about guns with firing pins when I said that to you.
Cool. I just took apart Seleziona's AA-12, so I'll get started soon. The stock doesn't look that great to me(no offense), so I'll make a different one and post a picture if it's any good.
Whatever.
Actually, the stock looks better than I thought. I'll probably keep that, and I might extend the barrel.
I built it and the range, power and accuracy is great!! my favourite slingshot gun ever!!!<br>
LOOKS EPIC!!! im going to build it 5*
are these instructions, or just pictures? i cannot tell.
Plain ol' pictures. If they were instructions I would have dissected all the layers of the stock.
ohh yea the bipod stays clipped all right, cool trigger system thow
I just finished my knex rifle based on your firing system so if you want to check it out it should be up in at least a day. Its called knex rifle updated fyi
thanks im only using the part the ammo holds onto thanks and ill mention you if i make an ible
awsome gun can i use trigger system for a gun that im going to make with giving you credit of course
Sure.
unless ur makin a real sniper, then go get some slayer &gt;=)
That comment made no sense whatsoever.
Slayer is a band
That. Explains. Everything.
awsome sniper
Thanks.
i love the sound that the trigger makes!
nice! 5* i made the v1 and it backfired every shot lol, guess ill have a try at this then!!!<br />
I don't get how it backfired if the rubberbands had its force going forward.&nbsp; That is impossible unless you banded the first one wrong.<br />
well i made it with my mates knex, so it must of been faulty, lol, he doesnt take care of his knex...<br />
Since it didn't work with his knex, you should have handed it to him, told him to shoulder it, and then tell him to shoot it. Now that's payback in their face(literally).
lol, he would of got pwnd!
Video now posted.<br />
kool...<br />
i've been putting off building this gun because it looked like a pice eater but i was really suprised at how few pieces it used.i built the mech and barrel and will probably make my own stock for this and extend the barrel and also the the trigger pull is really long and eerie for me being as this is my first slingshot. 5&spades; also will post a pic if my stock and other aesthetic mods are cool.
I built this the day it came out. the trigger was too hard to pull and it didn't shoot very far. It did&nbsp; blow up connectors tho. :)
Why not fix it instead of complain to me?<br />
just shot for 1st time and was like wohoo!!!!!<br />
I thought you didn't have enough parts?<br /> <br /> How'd you like it compared to the original?<br />
i modded so i would have enough its much more awesome!<br />

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