3D printer ar15


Ar15 best 3D printing files・Cults

CTR Risr .75" (valkyrie)

€7.33

CTR Risr .50" (valkyrie)

€7.33

CTR Risr .25" (valkyrie)

€7.33

SBA3 Risr (SB3)

€7.33

CTR Risr (Feer)

€7.33

50$ ON TELEGRAM: @GAS_SELL | AR-15 Full 3D

€200

20$ ON TELEGRAM: @GAS_SELL | AR-15 Auto Sear

€200

Magpul CR123A Grip Core

Free

5.56 to Scorpion Adapter Esstac Kywi Shorty Mag Pouch

Free

Strike Industries Extended Charging Handle Tab for Latchless Handle

Free

556 ammo storage box

€0. 61

Airsoft disassembly punch set (5mm + 2,3mm)

Free

Cylinder head cover Mk23

€1.29

Wall gun support

Free

Magpul style foregrip

€0.61

Ar15 type Mag release mechanism

€1.50

Quadrail micro Ar15 M4 Handgaurd

€4.50

Traditional M4 ar15 costumized micro handgaurd

€4

Magpul style hex Pistol grip

€0.61

Red dot protector

€1.50

Project 'Diana Bandit' Tactical

Free

Colt CAR 15 XM117 stock

€5

30 round speed loader

€0. 94

AR-15 BUFFER TUBE REINFORCED

Free

M4 Stock

€5

FGC-9 Custom Buttstock

Free

Delta armory AR 15 stock buttpad

€1 -50% €0.50

Miniadder V2 fixed Buttstock Adapter and Tube with Rod

€1.99

AR-15 Latch Plate Reinforced

Free

Airsoft Suppressor for p90 and other

Free

ar grip

€2

AR-15 Straight pistol grip

€6.59 -50% €3. 29

45 Angle Grip Improved

€4.71

Folding stock for the AS-01 MRAD and M98B kits

€4.71

Brass Knuckle See no Evil

€1.88

AR-15 Lower 3D print-Enforced Both sides

€6.50

ar15 skull grip

Free

AR Charging Handle Latch

Free

CZ Scorpion Evo 3 Buffer Tube Adapter

€4.71

M4 / AR-15 Battery Assist Device

€4.71

Precision Grip for speargun /guns /airsoft

€9

paracord ghost bead pacman

€0.94

AR15 airsoft support

€3

AR15 airsoft outer barrel 10"

€5

ar15 ar9 print 3d

€3. 62

Bullet Bullet

€2

Hand guard vsr10

€3

M4 barrel wrench gunsmith wrench delta ring tool airsoft ar-15

€1.86

3D Printed AR15 Lower (5 Best)

3D printed AR-15 lowers used to be the thing of pipe dreams.

However, those dreams have become a reality with the invention of 3D printed AR-15 platforms like the UBAR, U-Bolt Vanguard, Hoffman Tactical, and Firebolt lower frames.

In the last 2 to 3 years, 3D printed gun design has skyrocketed and opened the floodgates for many excellent gun printing options.

80% AR15 | In Stock

When the first 3D printed AR-15 lower came online, it took the internet by storm and helped to inspire other 3D gun developers to push what was thought possible even further.

In 2022 there is now a wide range of 3D printed AR options, from the customizable to the reinforced, and even meme options like the double-barreled AR-15.

If you are trying to decide which AR-15 lower to print for your needs, continue reading as we deep dive and cover all of the AR lower 3D printing options available today.

UBAR 2 3D Printable AR15 Lower

UBAR 2 STL Files

Download

The UBAR 2 is a 3D printable AR15 lower receiver. It is an evolved version of the U-Bolt Vanguard lower – more straightforward to assemble, more robust, and compatible with a wider variety of AR15 parts.

The UBAR is a guaranteed solid choice designed by Ivan the Troll, one of the best 3D printed gun developers to hit the scene.

At the core of the UBAR’s design is its simple reinforcements – using hardware store metal parts solves the major design concerns that printed AR15 lowers face. 

Using a U-Bolt to reinforce the rear tower and rod end eye bolts to reinforce the front takedown lug, the UBAR is a contender for the strongest printable AR15 lower design at its time of publication.

Printed Parts Checklist:

UBAR2 Lower Receiver

Four variants are the UBAR2, and four are the UBAR2C – the “C” designation indicates that the lower has a little extra clearance required for some side charging/billet/nonstandard uppers.

UBAR2 and UBAR2C have four sub-variants: high-shelf options and low-shelf options. Print one of the low-shelf models if you use an FRT trigger or other device requiring a low-shelf receiver. 

Otherwise, the standard lowers will be more robust (since lowering the shelf increases a stress concentration in the lower).

For all the high and low-shelf variants, there are two sub-variants – lowers that have a cutout for the forward assist, and lowers that do not. Print the forward assist version if you have a forward assist installed on your rifle. 

80% AR15 | In Stock

If you have a side charging AR, one without a forward assist, or you removed/plugged your forward assist, you can print the no forward assist version, as it will be slightly stronger.

General Print Settings:

The UBAR 3D printed lower AR receiver has been tested to work well in eSun PLA+. This receiver should also work in any material similar to or superior to PLA+.

Recommended print settings for PLA+ were as follows:

Walls: I used 8, but you can use whatever works best for your setup.

Nozzle: 0.4mm

Layer Height: 0.15mm or 0.16mm

Temp: 230/60C

Infill: 100% Recommended – while the UBAR might not need 100% fill, this ensures that you won’t end up hurting the lower if you overtighten anything.

Supports: On/full (tree supports are ok)

Cooling fan: 20% normal, 50% on bridges. Off for the first 10 layers. Keep the fan speed low to prevent warp.

Bed Adhesion: gluestick or hairspray recommended

All other settings can/should be left as default or whatever you know works best with your printing setup.

U-Bolt Vanguard AR-15

U-Bolt Vanguard

Download

The U-Bolt Vanguard is yet another 3D printed AR-15 lower designed by Ivan the Troll.

The U-Bolt Vanguard is updated and modeled after the original Fosscad V5.1 GS AR design.

This AR lower tested up to 2000 rounds of 5.56 ammunition and showed no signs of structural integrity loss.

This AR frame only works with carbine and pistol buffer tubes.

While the U-Bolt is quite bulky for your typical AR-15 lower, it is reinforced, bulked up, and modeled for maximum compatibility with the Colt M4 TDP, which helps assembly go a little smoother.  

Also, note that the buffer tube threads modeled here are NOT to spec but are instead modeled so that they can be printed and used without tapping.

If you want a choker of an AR-15 that will hold up and sh** on the funds who claim 3D guns will blow your hand off, the U-Bolt Vanguard is a great AR lower printed pick.

Firebolt AR Lower

Firebolt AR Lower

Download

The Firebolt AR-15 lower is one of the go-to choices for those that want both durability, modularity, and customization.

The Firebolt is printed in several different pieces and then bolted together. Hence the name “Firebolt”.

The Firebolt AR lower is totally 3D printed and compatible with a ton of uppers/calibers, including .223 (AR-15), 9mm (AR-9), and .45 (AR-45).

The “buffer tower” also allows for many options on the Firebolt, including the standard buffer tube reinforced with a “U” bolt and a 100% printed buffer tube.

The Firebolt, its predecessor, the thunderbolt, and the AR-15 waffle magazine were all designed, printed, and tested initially by 3D gun developer SpookySpectre.

If you are looking for reliability, strength, and a bit of customization, the Firebolt AR lower has you covered.

Hoffman Tactical 3D Printed AR-15

3D Printed AR-15

Download

Hoffman Tactical launched in mid-2019 focussing on mostly unrelated manufactured parts for various applications.

With the rise of 3D printing in 2020, Hoffman Tactical transitioned into 3D printing, which was soon followed by a focus on AR builds.

Hoffman Tactical, to date, has mainly worked on perfecting the AR-15, AR-9, and LR-308 3D printed lower receivers.

The Hoffman Tactical AR-15 lower is their “flagship” design. The HT AR-15 lower print files contain the Super AR-15 Lower(STL and STEP files), designed to be paired with their reinforcement kit. This 3D print download also includes the Basic AR-15 Lower, which requires some parts and a 2″ hose clamp.

Hoffman Tactical AR-9

AR-9

Download

The AR-9 lower(AR-15 style lower chambered in 9mm) is based on the Hoffman Tactical V3.0 Super AR-15 Lower. 

The AR-9 utilized Glock-style magazines and a 3D printed mag catch/ejector. The only non-AR-15 part required is the 3/32″ x 1″ roll pin for the mag catch.

Hoffman Tactical DOUBLE RIB AR-15

DOUBLE RIB AR-15

Download

The Hoffman Tactical Double Rib AR-15 Super Lower is named for its two ribs(stronger than one) and has an open right side for ambidextrous AR enthusiasts.  

The Double Rib AR-15 will not work with upper AR receivers that include a forward assist. A hose claim is also needed for this 3D printed AR-15 frame, but a bit larger at 28″. Slick sides and side chargers only.

Hoffman Tactical LR-308

LR-308

Download

If you prefer to shoot bullets in 308 or 6.5 Creedmoor, the Hoffman Tactical LR-308 is the gun for you.

This 3D printed frame accepts LR-308 / DPMS Gen 1 / SR-25 upper. It is currently in version 2.6 and has stood up to a large amount of durability testing.

Double Barrel AR

The Double Barrel 3D printed AR may be in the running for meme gun of the year(although competition is high…looking at you, Ivan the Troll).

This print runs 2 3D printed AR-15 lowers and uppers in tandem with a connector making this the ultimate in-home defense.

Need mo’ firepower? The Double Barrel AR may be for you!

Conclusion

We hope you have learned something and gotten a bit closer to finally cranking up that Ender 3 and printing your own AR-15 lower at home.

Innovation is constant, and new 3D printed STL files are hitting the internet daily.

If you have a favorite AR-15 lower design or think we missed one of the great 3D prints, please drop a comment below.

Happy AR-15 building, blasting, and, most of all, meeting!

90,000 how I made my rifle

This is my “-School weapons” , or Ghost Gun (a term invented by champions of the distribution of weapons , and the weapons weapons picked up by fans of . This is semi-automatic rifle without a serial number that law enforcement doesn't know about, and the affection I have for it stems from the fact that I made it myself, in the WIRED office workshop.0002 I managed almost alone. I didn't have any knowledge regarding weapons , and my tool skills were no better than Cro-Magnon's. At the same time, I made a metal, working rifle AR-15 . More precisely, I myself made the " receiver " ( lower receiver ) - the basis of the design, the part that US laws define as " firearms ". All I needed for the project was 6 hours, a fifth grade understanding of computer programs, an $80 piece of aluminum, and a faceless automatic milling machine.0003 Ghost Gunner .

Ghost Gunner $1500 computer controlled milling machine. It is sold by Defense Distributed , which stands for the availability of weapons .

She rose to prominence in 2012-2013 when she began 3D printing the first handgun known as the Liberator . And while everyone around was arguing about political and legislative issues regarding this idea, DD moved from plastic to metal. nine0015

Ghost Gunner cuts objects out of aluminum based on a computer model. The first deliveries of this unit started this spring. Group DD wants to make it easier for people to make the parts of the weapon from a material that is comparable in strength to industrial designs.

I received the Ghost Gunner in May when it was given away for press testing. In short, apart from a small hitch with iron, he worked very well. So good that it could serve as a milestone in the distribution control debate weapons, when making an untraceable, reliable and deadly weapon like the semi-automatic rifle requires quite a bit of both money and experience.

The Ghost Gunner is an evolution of the homemade , not a revolution. Homemade gunsmiths have been making weapons at home for years, customizing receivers to fit the finished parts of various rifles. Previous article about Ghost Gunner was full of comments in the vein that anyone with a drilling machine could make such a receiver in their garage.

I've decided that I can't really appreciate the Ghost Gunner unless I've tried all the methods of making the weapon. Therefore, I set my sights on all three methods: using a classic drill press, a commercial 3D printer, and a Ghost Gunner cutter.

Ingredients for making AR-15

No one makes ghost weapons from scratch. Usually everyone makes one component, which is the only one tracked by law - receiver .

The fact is that this is the basis of weapon . It holds the stock, grip, magazine, bolt and barrel together. The serial number of the weapon is applied specifically to the receiver , because it wears out the least in the process of using the weapon . Like the frame of a bicycle or the motherboard of a computer, it is the core of the machine around which everything else hangs. nine0015

In principle, in the US, buying AR-15 is not that difficult. But you can make the receiver yourself, and buy the rest of the spare parts freely, because. they are practically unregulated. I ordered all parts except receiver from Ares Armor and they didn't need anything other than a shipping address. They even accept payments in Bitcoin.

In addition, you can buy the receiver itself anonymously - it will be completed by 80%. That's how much you need to not fall under the law on regulation of turnover weapons . There will not be several holes and one notch. At the same time, although the purchase and sale of the finished " ghost weapon " is prohibited by law, its manufacture is allowed.

Drill vs Receiver

I already mentioned that I am not friendly with tools. So this part of my experiment didn't go very well.

I rented a drill press for $250, paid Ares $97 for a set of matching drills and cutters, and another $110 for a set of steel guides. nine0015

Lack of experience, even at the school level, had an effect. It turned out, for example, that I had the wrong vise — I had to drive across the city and buy them for $80. Then drilling turned out to be not as easy as it looks in the videos.

I watched the tutorial video, put on gloves and goggles, secured a piece of aluminum and turned on the drill.

At first everything went great, I could feel aluminum dust on my teeth, and I saw how the drill leaves a polished sparkling crater. But then I saw that the vise was shaking perceptibly, and because of this, my holes moved so much that they became almost diagonal. nine0015

Then, when I wanted to make a groove with a cutter between the two recesses, I found that they turned out to be of different depths, and I didn’t even notice it. The bottom of the recess began to resemble the surface of the moon. The running drill began to protest loudly, shaking like a train about to derail. Our operator, Patrick Farel , a former bike mechanic, watched my attempts from behind his camera with a smirk. So we agreed - I had to do everything myself. nine0015

Five and a half hours have passed. After that, the head of the drill fell off. I don't know if some protection worked, or if I just broke the expensive equipment that was rented from Farel's card. I screwed it back on, and after a few minutes it fell off again. Then they explained to me that the drill was not designed for the transverse load that I gave it, using it as a cutter.

Then I gave up. I had only a sad-looking piece of metal, pierced by a labyrinth of crooked channels. And my left hand bristled with aluminum shavings where the glove had frayed. nine0015

3D printed AR-15 rifle

I left the drill press, went to the office and got a brand new Makerbot Replicator worth $2800 from the box. Compared to the machine, it was as if I was transported into the future in a time machine. I plugged in the printer and within minutes it was printing a tiny coffee table.

At The Pirate Bay I found schematics for hardened receiver for AR-15 ready for 3D printing. In the site section physibles , which appeared there in 2012, there were dozens of different parts for weapons . I downloaded a blueprint that Defense Distributed made in 2013 and was then forced to remove from the site.

I loaded the circuit into the printer software, prepared to print, and pressed the correct button. I was sitting in the empty office, it was already dark, and I could not tear myself away from how the spare part for weapon gradually materialized on the substrate.

After 6 hours the print head overheated and needed time to cool down. It only took me one push of a button. Then I left, and when I returned in the morning, I found the finished spare part lying inside the printer. nine0015

But, despite the whole fantastic process, the result turned out to be flawed. One side of the piece was covered with a support material to prevent the piece from flowing before it had set. The process of removing this plastic was long and painful. The same material filled the small holes in the part.

Based on the videos on YouTube , it is quite possible to print a working receiver that will withstand hundreds of shots. But it turned out badly for me - a specialist in 9 explained this to me0003 to arms , which I visited two days later. In any case, I gave up and did not bring this project to a working weapon .

Ghost Gunner

The new generation of automatic machines is advertised as a machine that will allow anyone to do anything. But from the very first moments it became clear to me: this machine is intended for manufacturing weapons .

Ghost Gunner is a black cube with two stepper motors. The device was so heavy that I could hardly take it out of the box. There were no funny lights or buttons on it, like on Replicator . Its appearance corresponded to a strict purpose.

It works either with the program GRBL - a general purpose application with open source, or with DDCut - a Windows program that was made in DD . Ghost Gunner comes with instructions for making receiver using DDCut .

After installing the program, I found that making the receiver was ridiculously easy. nine0005 DDCut crashed into my 80% finished box and I just followed the instructions on the screen (and clicked Next 22 times).

For an hour, I had nothing to do but admire how the Ghost Gunner carved a part with inhuman precision. Sometimes the software told me to change the location of the part, tighten or loosen the bolts, change the cutter or clean the chips.

The machine has been running for almost four hours. But 3 steps before the end of work GG encountered a problem. The probe, which was supposed to measure the position of the part, did not work, and the machine stalled. I had to break the deal and call Cody Wilson , founder of DD .

At first, he upset me that I would have to start all over again, and admitted that this was a flaw in the design of the machine. But then he came up with a better option - he sent me a file that repeated the instructions only for the remaining steps. And after 20 minutes, I pulled out of the car a sparkling, perfect part for rifles - warm, like a loaf of bread, fresh from the oven .

Assembly of my AR-15

The part looked much better than printed, and incomparably better than the one I cut with a drill. For an expert opinion, I went to the workshop Bay Area Gunsmithing , where two professionals work on weapons .

Part that I drilled myself, Nathan Rinder , owner of the workshop, rejected immediately. The holes I made did not fit with other parts, and some I never finished. True, according to him, he saw worse attempts. nine0015

He also rejected the printed part. He noticed that in the drawing one hole was incorrectly placed, and noticed a few more inaccuracies. He explained that this part would require a few more hours of work. In addition, the very idea of ​​a plastic part frightened him.

A carved part with Ghost Gunner was approved. She was not very impressed with him, but he said that it would be completely safe to both assemble weapon and shoot from it. nine0015

Over the next hour I assembled AR-15 in his workshop.

I looked at the instruction video and assembled weapon . Sometimes Rinder gave me advice, drew attention to the fact that I tried to insert something with the wrong end, etc. And finally, the last part clicked into place. My AR-15 was ready.

And then something clicked in my brain. I realized that I had turned a set of abstract details into an object capable of killing someone. nine0003 Receiver became weapon . I remembered that now I need to think about where I am pointing the barrel.

Rifle shooting

Three days later at the shooting range, I loaded AR-15 with a 10-shot magazine with .223 caliber rounds and fired for the first time. The deafening explosion silenced the birds and echoed off the wooden walls as the stock dug into my shoulder. I saw a hole in the target.

" Well, boom ,” said Rinder.

I shot some more, then another, then I ran out of magazine, I replaced it, and finished another one. Then a misfire occurred - it turned out that this happens with the new weapon , it needs to be lubricated. In general, the gun behaved perfectly all morning. We fired all 40 rounds, then fired another 60 rounds at the neighboring shooting range, where fighters SWAT were training. There were no more misfires.

Getting rid of the ghost weapon

The next day I flew home to New York. I decided not to take the assembled rifle with me on the plane. I also couldn't leave it in the WIRED office - it could be qualified as a transfer of possession of weapons without a serial number, which would be a crime. I decided to saw through the receiver of the , but it turned out that, by law, it must be destroyed with a torch - in order to remove enough metal so that it could not be repaired.

Therefore, I decided to hand over all three receivers I made to the police. When I got to the police station and explained what I needed, they looked at me with a mixture of boredom and slight incomprehension. It turned out that they had never encountered home-made parts of weapon .

The police officers issued me a receipt, took the receivers to storage, and I said goodbye to my " ghost weapon ". nine0015

Now Ghost Gunner is still in the WIRED office warehouse. He can make another receiver at any time. DD has already sold more than a thousand of these devices - and each of them is a small and easy-to-use weapons factory .

Budget

  • drill option including drill rental and all necessary tools and parts: $1334
  • 3D printer option: $3604
  • ghost gunner option: $2272

Source

Best 3D Printing STL Files Ar 15・Cults

CTR Risr .75" (Valkyrie)

7,33 €

CTR Risr .50" (Valkyrie)

7,33 €

CTR Risr .25" (Valkyrie)

7,33 €

SBA3 Risr (SB3)

7.33 €

nine0088 CTR Risr (Feer)

7.33 €

50

200 €

20

200 €

REINFORCED BUFFER TUBE AR-15

Free

FGC-9 Custom Buttock

Free

Miniadder V2 fixed stock adapter and tube with 9 stem0089

€1. 99

Reinforced latch plate AR-15

Free

Mount Hydra reddot type C

6.30 €

Mount Hydra reddot type A

6.30 €

AR-15 3D print bottom Reinforcement on both sides

6,50 €

nine0088 WEAPON BIGFOOT

1.87 €

Airsoft Handguard

€4.70

AR 15 airsoft handguard rail system

10 €

G.I. Santa Jesus with guns!

€3.76

M4 barrel wrench gunsmith key delta ring tool airsoft ar-15

1.86 €

CUSTOM HOFFMAN SUPER LOWER

4. 71 €

Stand for AR-15

3.76 €

AR-22 Magazine Loader

Free

M-LOK rail pads and hand brakes

Free

Phobos AR15 Remix Remix

Free

Model Colt M16

Free

agm003 adapter for m4 mag

Free

Vortex Strike Eagle Targeted Throw

Free

Dummy PEQ as for picatinny mount

2 €

nine0088 GBRS HYDRA STYLE AR 15 picatinny mount raiser for sight and PEQ

4 €

Airsoft Suppressor for M4A1

Free

Kit AR- 15 TO M-16 JIG, ADAPTER, & SEAR HOLE JIG + bonus tool for pivot pin

14. 11 €

5.56/.223 Yeetin Safety Sleeve Chamber Flag

0,93 €

nine0088 L.A.E.L.-Stock for airsoft AR-15

9.99 €

VFC outer barrel 8.2"

3.67 €

Pistol Grip AR-15 Naroh Arms GRAL-S

Free

RIFL MONOPOD

6 €

Mpx Style Handle for Ar

Free

nine0088 MAC 10 SPLINED BOLT

12.49 €

MINIATURE M4A1 1/3 SCALE

3 €

ORIGINAL SELECTOR MWS

4,77 €

SELECTOR MWS AMBI

6.23 €

Ar15 Punisher Lower body

45€ nine0520 -fifty% €22.


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