Introduction: Hack124x768's Pump Action Rifle (Step by Step)

Picture of Hack124x768's Pump Action Rifle (Step by Step)

Hi. I made Hack124x768's pump action rifle and liked it a lot, but a lot of people (including me), couldn't figure out this gun, so I made this instructable which includes everything. Hope this helps. Here is the original instructable. Please comment and don't forget to rate!

Step 1: Piece List

Picture of Piece List

Connectors
Red-21
White-24
Yellow-30
Gray-60
Light gray-3
Green-40
Orange-32
Rods:
Red-3
Tan-1
Green-98
White-63
Blue-20
Yellow-14
Gray-5
Other:
Blue Hinge Half-1
Black Hinge Half-1
Blue spacers-7
Tan clips-7
Small rubberband-1
Normal rubberband-1
Large rubberband-1

*Numbers subject to counting errors

Step 2: Hopper

Picture of Hopper

This is the hopper.

1. Make this
2. And this
3. 2 of these
4. Connect
5. Connect
6. Add these

Step 3: Trigger

Picture of Trigger

Make the trigger.

1. Make this
2. 2 of these
3. 2 of these
4. Add blue rods and orange connectors on ONE of them
5. Add a piece from picture 2
6. Insert piece from picture 1
7. Other piece from picture 2
8. Other piece from picture 3

Step 4: Pump

Picture of Pump

This is the pump.

1. Make 8
2. Put all on red rods
3. Slide one down and add extras
4. Add a white connector and gray connectors
5. Make this
6. Add a gray rod and gray connectors
7. Slide on piece from picture 5
8. Add gray rods

Step 5: Firing Pins, Rubberbands, Connecting, and Frame

Picture of Firing Pins, Rubberbands, Connecting, and Frame

Refer to title

1. Add pump
2. Make this
3. Insert and add rubberband
4. Add tan rod and gray connector
5. Add orange connector and yellow rod
6. Add a rubberband (I doubled mine)
7. Make and add the front frame
8. Make this
9. Add to trigger
10. Add front frame and new pieces
11. Connect...
12. Add the other pieces
13. Add rubberband to pump

Step 6: Loading and Firing

How to load and fire:

Pull back pump. Block will fall and stop firing pin. Open the "door" on the hopper and load 10 blue rods. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. (Aren't I annoying?)

Have fun!!!

Comments

8ob578 (author)2014-11-29

Awesome gun! But in my opinion there needs to be a different ammo mag than a hopper. My ammo always falls out if I'm not careful. Other than that it's an overall great gun!

PotatoCoffee (author)2011-12-28

Looks cool.

Football viking boy (author)2011-06-04

Don't build this, ive built it before and it doesn't even compare to other guns!

sampson111 (author)2010-08-09

ya i can make it now the origanle auther pissed round to much

MiniBr1t (author)2010-06-24

when the gray rods are added (pic 7) if they r on the 8th connector does it efect the gun

MiniBr1t (author)2010-06-24

how do u connect the red connectors

TigerNod (author)2009-07-22

You must have built it wrong. Please don't capitalize your comments because it shows an agressive and un-nice tone.

builder968 (author)TigerNod2009-07-24

Look. First of all, I'm entitled to an opinion. Second, it's not flagged. Third, I think about three or four times building it is enough to prove that this gun is a fail and people who do get it to work apparently have to put it through some changes. I rest my case there.

Your still a noob amd obviously have not built it right 4 times proving your a nooby builder. Noob.

Kaiven (author)2010-05-12

 Ooooooohhh maaaaan! I remember making this gun a year or so back by use of his pictures... probably best gun I ever made from K'nex (That was had a mag)

MotaBoi (author)2010-04-23

 How well does it shoot?

 Awesome gun! Love it! So Cool and definitely worth it!!!

brownfamily52 (author)2010-01-13

 I'm going to save you the hassle and tell you right now- the last step is impossible to build.  Instructions are terrible.  Just move on to another gun.  Do NOT build this gun.  

brownfamily52 (author)2010-01-13

I think you should revise your instructions because they either are blurry, out of order, impossible to tell what to do, or just plain wrong.  This looks like a good gun, I just wish you would take some time to make this better.

KnexAce (author)2009-12-12

what if i dont have hinges will it work???????????????????????

murraylp2 (author)2009-10-25

If you put a rubber around the firing pin it souldnt break.
the man that made it has a website with it on and he called it pum action p90 shotgun  lol
here is the link====http://knexinstructions.weebly.com/pump-action-p90.html
you can get a 2 barrel shotgun that holds 14 bullets and claim to fire atleast 16 metres 
here is the link====http://knexinnovation.net/forums/viewtopic.php?f=49&t=149

imthatguy1125 (author)2009-10-22

 its cool but at most mine got 20 feet and even with balanced rubber bands the firing pin kept breaking it works but i just cant get the range maybe my pieces are weak 

smattman22 (author)2009-10-10

 looks like a p90

u stlole my pie908 (author)2009-10-05

probably really far.

jimbob the great (author)2009-06-27

How far does it shoot?

i shot it up to 60 ft.

i got 15ft and if you put too many bands on the trigger snaps

you have to balance out the trigger bands too.

Acepilot42 (author)2009-07-12

hey koolkid, the comment you made back to me sounded so perverted

koolkidd (author)Acepilot422009-09-13

haha. yeah..

Lowney (author)2009-09-12

The slide is really comfy!

novakfor3 (author)2009-09-07

Awesome, I found that blue and black half hinges yesterday when working on another gun!

Millawi Legend (author)2009-07-28

This gun is awesome! You defiantly did not build it right.

DJ Radio (author)2009-07-19

How to load and fire: Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Pull back pump. Block will fall and stop firing pin. Pull trigger. Have fun!!!

TigerNod (author)DJ Radio2009-07-22

Well, duh.

DJ Radio (author)2009-07-19

you built it wrong.

cj81499 (author)2009-07-04

is there a way not to use 60 grey pieces?

koolkidd (author)cj814992009-07-06

you can use spacers, tan connectors, or metallic blue connectors in some places.

NYPA (author)cj814992009-07-05

see top comment. BURNED!

Acepilot42 (author)2009-06-26

sorry to say, but tan rods ARE NOT strengthened red rods. they are just a different color

koolkidd (author)Acepilot422009-07-06

they ARE. bend a red one. bend a tan one. you need a lot more force to bend the tan one.

NYPA (author)2009-07-06

Just add more bands! seesh!

Opposite Skunk (author)2009-06-05

Smooth design, always works, but it's not very powerful... Maybe I should add some more elastics...

NYPA (author)Opposite Skunk2009-07-06

add three. I did that and it goes WAY farther.

NYPA (author)2009-07-06

or you can use a ball and socket. I used that and i see no difference.

NYPA (author)2009-07-05

i have all the pieces except for the hinges! i will use ball and socket!

NYPA (author)2009-07-05

the hinge can be substituted!

NYPA (author)2009-07-05

i don't have any hinge pieces too. I do have everything else though.

cj81499 (author)2009-07-04

i dont have the hinge thing (the blue or black) is it posible to use something else please reply with a answer!!!!!

Blackbird17 (author)2009-07-03

rofl

Acepilot42 (author)2009-06-27

this gun looks like the battle rifle from halo 2

Acepilot42 (author)2009-06-26

agreed

NYPA (author)2009-06-26

they are strenghend rods as i have one.

Acepilot42 (author)2009-06-26

you have 7 pictures not 8

Acepilot42 (author)2009-06-26

you have 7 pictures not 8

About This Instructable

10,321views

33favorites

License:

Bio: I like to play my DS, make knex guns, play PS2, hang out w/ friends, watch TV, jump on the trampoline, and surf the web.
More by koolkidd:Hack124x768's Pump Action Rifle (Step by step)My Double-Barrel Break-Action Shotgun (Just a Model (For Now))Diesel, Trailer, and Indy Car
Add instructable to: