Lego Portal Sentry Turret
by Witheredboi in Living > LEGO & K'NEX
594 Views, 1 Favorites, 0 Comments
Lego Portal Sentry Turret
![IMG_20200606_130426.jpg](/proxy/?url=https://content.instructables.com/FVJ/T5IC/KB3NGOY3/FVJT5ICKB3NGOY3.jpg&filename=IMG_20200606_130426.jpg)
![IMG_20200606_130546.jpg](/proxy/?url=https://content.instructables.com/FGR/536D/KB3NGOY4/FGR536DKB3NGOY4.jpg&filename=IMG_20200606_130546.jpg)
![turretparts.jpg](/proxy/?url=https://content.instructables.com/FRE/VU72/KB3NGP3X/FREVU72KB3NGP3X.jpg&filename=turretparts.jpg)
I recently got into portal (I know, I'm a bit late to the game here) and I also love legos, so why not give it a try?
Please note this is my first instructable ever, so do not judge too harshly.
Also, check out my facebook page, Epically Simple Brick Builds, where I cover my GLaDOS Boss Battle room MOC in its entirety.
Supplies
4 1x4 white plates
3 1x2 white plates
1 1x2 white jumper plate
1 1x3 black plate
3 1x1 grey/black tiles/plates
1 1x2 black jumper plate
1 1x1 black stud
1 1x1 red stud
1 2x2 black inverse curve plate
The Obvious
![step1.jpg](/proxy/?url=https://content.instructables.com/FVV/KW0H/KB3NGPQP/FVVKW0HKB3NGPQP.jpg&filename=step1.jpg)
Start with the 4 main 1x4s.
Adding Shape
![step2.jpg](/proxy/?url=https://content.instructables.com/FMJ/DWG4/KB3NGPQO/FMJDWG4KB3NGPQO.jpg&filename=step2.jpg)
Add the 3 1x2s to 3 of the 1x4s.
The Smaller Detail
![step3.jpg](/proxy/?url=https://content.instructables.com/F1A/C7S3/KB3NGPQN/F1AC7S3KB3NGPQN.jpg&filename=step3.jpg)
Add the white jumper plate over the middel of the 4th 1x4. It being in the middle is important.
The Eye
![step4.jpg](/proxy/?url=https://content.instructables.com/FYG/ASQW/KB3NGPQM/FYGASQWKB3NGPQM.jpg&filename=step4.jpg)
Add the red stud to the middle of the white jumper.
Cheating the System
![step5.jpg](/proxy/?url=https://content.instructables.com/FBR/IYNX/KB3NGPQJ/FBRIYNXKB3NGPQJ.jpg&filename=step5.jpg)
stick the 1x1 plates in between the studs of the eye plate.
Building It Up
![step6.jpg](/proxy/?url=https://content.instructables.com/FHZ/UXJJ/KB3NGPQI/FHZUXJJKB3NGPQI.jpg&filename=step6.jpg)
Do the same with the back plate.
Body Done
![step7.jpg](/proxy/?url=https://content.instructables.com/FR9/XR7F/KB3NGPQH/FR9XR7FKB3NGPQH.jpg&filename=step7.jpg)
Follow suit with the other panels.
Budding Limbs
![step7a.jpg](/proxy/?url=https://content.instructables.com/F0U/07TC/KB3NGPQB/F0U07TCKB3NGPQB.jpg&filename=step7a.jpg)
![step7b.jpg](/proxy/?url=https://content.instructables.com/FPX/E7CC/KB3NGPQA/FPXE7CCKB3NGPQA.jpg&filename=step7b.jpg)
Add the black jumper plate to the bottom-front of the body.
Front Legs
![step8a.jpg](/proxy/?url=https://content.instructables.com/F6D/N6GB/KB3NGQIO/F6DN6GBKB3NGQIO.jpg&filename=step8a.jpg)
![step8b.jpg](/proxy/?url=https://content.instructables.com/F9Q/5OUR/KB3NGQIP/F9Q5OURKB3NGQIP.jpg&filename=step8b.jpg)
add the inverse curve on to the jumper as shown.
Almost Done
![step9b.jpg](/proxy/?url=https://content.instructables.com/FTE/HAYI/KB3NGQMS/FTEHAYIKB3NGQMS.jpg&filename=step9b.jpg)
![step9a.jpg](/proxy/?url=https://content.instructables.com/FE7/GJJ1/KB3NGQMT/FE7GJJ1KB3NGQMT.jpg&filename=step9a.jpg)
Add the black stud to the bottom-back of the body, opposite the black jumper plate.
Done
![step10b.jpg](/proxy/?url=https://content.instructables.com/F9V/7PNZ/KB3NGQTS/F9V7PNZKB3NGQTS.jpg&filename=step10b.jpg)
![done.jpg](/proxy/?url=https://content.instructables.com/FR5/KUWB/KB3NGQTT/FR5KUWBKB3NGQTT.jpg&filename=done.jpg)
Add the black 1x3 with the black stud in the middle of it.
Optional
![openturret.jpg](/proxy/?url=https://content.instructables.com/F6Q/K8TM/KB3NGQZP/F6QK8TMKB3NGQZP.jpg&filename=openturret.jpg)
For the active turret, replace the middle tile/plate with a grey/black 1x2 plate/tile.