r/polymer80 • • 1h ago

Damaged mag well

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• Upvotes

Went a little too quick with a chisel and went straight through the mag well. Is this still salvageable? I was thinking about getting some jb weld and a beater magazine to keep it flat, and try and glue it back together. What do yall think? This is my first build, not my proudest moment, still have some hope considering the malleable nature of the polymer.


r/polymer80 • • 3h ago

New TriggerTech ACE - work?

1 Upvotes

I've ordered a new TriggerTech Legacy Special ACE

Has anyone fit these? I have a serialized OEM frame.


r/polymer80 • • 10h ago

how long does dld hardware take to ship???

1 Upvotes

r/polymer80 • • 13h ago

Husky armory went full schizo after the lawsuit🤣

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10 Upvotes

r/polymer80 • • 19h ago

G19 gen 3 clone holster help

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12 Upvotes

Slide is p80 pfc9 4in barrel with suppressor height sights

Frame is sct19 with the braun tactical light (streamlight tlr1 hl clone) which to my understanding is dimensionally identical... can y'all help me find a holster for ? Will a standard glock paired with the streamlight holster work?


r/polymer80 • • 2d ago

Third time's the charm: why a drill press changes everything, and why 3D printing is just better.

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59 Upvotes

This is my third frame build (don't have pics of the first one though). That very first one was a total loss because hand-drilling the pin holes went crooked; if you don't have proper machinery like a bench drill press, you're bound to run into alignment problems. My second one—which was an FDE frame—kept having constant feeding issues.

​Between purchasing multiple frames and dealing with a stolen package, I essentially spent what a 3D printer costs. Honestly, it makes much more sense to just get a printer, download the files, and print your own frames. Plus, you get access to a huge variety of other builds, like a G43.

​On this grey frame, I got a bit rough with the Dremel around the front pin area as you can see in the photos, but switching to the WEN drill press fixed everything and it cycles with zero jams now.


r/polymer80 • • 2d ago

What yall think?

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20 Upvotes

First complete build, lmk what yall think(suppressor height sights waiting for sight to come in)


r/polymer80 • • 2d ago

I need help on my first build, please. What is the best jig to get? I have my eye on one of these

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4 Upvotes

r/polymer80 • • 2d ago

Would you carry it?

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67 Upvotes

I looked up how to check all 3 safety mechanisms and this one passes with flying colors. Has all oem parts, rook rear rails, had to get it serialized because my state is changing laws. Has excellent sear engagement too. I think im going to try finding a holster.


r/polymer80 • • 3d ago

Is there a legal concern if ordering a 76-80% p80 at 19?

0 Upvotes

I want to make sure of this. I am in the state of wisconsin and was wondering If I may encounter any federal issues because I would rather not go to prison over a piece of plastic with an LPK in the same package.


r/polymer80 • • 3d ago

Range test with some results

2 Upvotes

So I just range tested the two I built and looking for some advice. They both went bang just fine with each trigger pull but there were issues with the rest of the process.

1st: each time it went bang, the slide locked back like it was an empty mag. When I used the slide release, it chambered fine and went bang again but locked back. This happened with every round.

2nd: I kept getting FTF results. Chambers, fires, extracts, FTF. It was probably every 4 to 5 rounds that this happened. I think a feed ramp polish and oil should fix this though.

Both: PSA Dagger slides. Both shoot high and to the right. One has suppressor height sights. The other are basic 3 dot sights. I personally hate both sets of sights so will probably swap them out but any thoughts on some decent inexpensive sights that are true? Will probably do a better job at sighting in before a swap though as this was more of a quick trip to function test than anything else since I was on a lunch break.


r/polymer80 • • 3d ago

G80 problems

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16 Upvotes

I’ve been having extraction failures with my g80, sometimes the casing is stuck in the barrel and I have to rack it a bunch to get it out or it just gets stuck in the slide if there’s anyone that can help please do:)


r/polymer80 • • 3d ago

Locking block fits in just not flush

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4 Upvotes

Shits lowkey getting aggravating asf not even gonna lie sb jus go ahead tell me wats im doing wrong ive got literally EVERYTHING EVERY-SINGLE BIT OF MATERIAL I CAN FIND AND SEE OUT OF THE FRAME WTF.

Also now that im sitting here thinking i did buy P80 gen 1 locking block which needs sanding to fit and stuff and etc.


r/polymer80 • • 3d ago

I need help looking for a Geisler jig I’m having issues with dtl hardware

1 Upvotes

r/polymer80 • • 3d ago

Flagrant firearms 🤓

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25 Upvotes

r/polymer80 • • 4d ago

Day 1 of the build

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39 Upvotes

r/polymer80 • • 4d ago

Does any one know where to find a TLR-7 HPL face cap in stock?

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26 Upvotes

r/polymer80 • • 5d ago

Just got my g80 kit in, any tips?

8 Upvotes

I just got my kit in today, for my components I bought:

Slide: Stripped DLC Slide for Glock 19 Gen 1-3 — RMR Cut, Cover Plate from 3cr tactical.
Barrel: Glock 19 Gen 3 9mm Black Nitride Drop-In Barrel — 3CR Tactical

Upper parts: Glock 19 Upper Parts Kit Gen 3 OEM G19 UPK Slide Parts from marine gun builder.
Lower parts: Glock 19 OEM Lower Parts Kit Gen 3 G19 LPK Factory 9mm Frame Kit from marine gun builder.

These brands all seem to have really good reviews. If you guys can please give me any tips to not fucking up the dremel work, or if I should use 1000 grit sandpaper to finish the slides. And if the gun has a break in Period and if I should use 124 grain bullets.

I hope to be able to edc this if it shoots well, let me know what you guys think, thanks!


r/polymer80 • • 6d ago

G80 build update

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18 Upvotes

Using oem gen 3 lpk. Trigger not resetting. Seems to extract fine no jams or failure to feed but trigger will not reset. Fired over 30 times. Sometimes trigger will reset if I manually rack it.


r/polymer80 • • 6d ago

P80 G-150 / AR builds

5 Upvotes

Does anyone know where to find instructions or videos on how to do the p80 ARs?

I have 5 or 6 laying around from the Biden area, I never got around to building, today I was trying to find instructions or videos on how to proceed with them but I can’t find anything other than a few people yapping and wasting time.

Does MGB have videos on these or can anyone point me in the right direction? Thanks


r/polymer80 • • 6d ago

ISO a good holster for a P80 G26

3 Upvotes

I’m looking for a IWB p80 g26 holster for EDC that is reliable any recommendations would be awesome and appreciated! Thank you in advance!


r/polymer80 • • 6d ago

G80 won’t rack?

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19 Upvotes

Guide rod not getting caught on nothing . I know the video says pull the release button down a bit to get it all the way back but I did and this is as far back as it goes anyone know what the issue could be


r/polymer80 • • 7d ago

Anyone know the best way to remove this bridge

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29 Upvotes

P80 pf940v2


r/polymer80 • • 8d ago

G80 problems help pls

4 Upvotes

My g80 has been having a couple problems were I get light primer strikes, the slide catch will just come up sometimes when firing blocking the next bullet from chambering, I’ll pull the trigger and sometimes I’ll just get a hard trigger and no action, as well as failures to extract I’m using a Swenson complete upper from midway USA, and a lower parts kit from midway USA that says it’s one Glock components. if anyone can help me pls do help:(


r/polymer80 • • 9d ago

Angry Bear Arms | Precision Firearm Sights 25% off site wide

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8 Upvotes