Mprtech @Mprtech2 Twitter profile

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Mprtech

@Mprtech2

2 years

Hopefully release in two weeks

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1K

Mprtech

@Mprtech2

1 year

Almost officially a thing sub 250 ump type thing

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Mprtech

@Mprtech2

1 year

Cooking up some feloneese’

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Mprtech

@Mprtech2

2 years

Seriously, somebody tell the press it would have been not only cheaper but way fucking less stressful to just go to the gun store and buy the actual fucking gun. 3d printing ain’t easy. It’s art and craftsmanship combined into something beautiful

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Mprtech

@Mprtech2

2 years

Test firing today finally

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Mprtech

@Mprtech2

2 years

Wish I’d have learned the HK slap at 9

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Mprtech

@Mprtech2

2 years

UMforthePoors

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Mprtech

@Mprtech2

1 year

I made a thing

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Mprtech

@Mprtech2

2 years

UMP mag dump. Build video is on cults

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Mprtech

@Mprtech2

1 year

It feeds 😁

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Mprtech

@Mprtech2

3 months

Learn cad. The phrase “no one makes that anymore” won’t be a thing

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Mprtech

@Mprtech2

6 months

DB9Alloy is legit as possible. I only wish I would have thought of it first. Amazing work @ArthurClaudeen as always

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Mprtech

@Mprtech2

25 days

Thing done.

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Mprtech

@Mprtech2

1 year

Hoping to get the bolt sub $100, at least that’s my goal. Riptide has offered to help and I can’t express how awesome their support is

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Mprtech

@Mprtech2

1 year

It’s even more rewarding watching someone else shoot the first ten through a new design. Thanks to Aves for all their support

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Mprtech

@Mprtech2

1 year

Last drunken tweet of the night. The bolt alone on the top cost more than the entire build on the bottom…

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Mprtech

@Mprtech2

8 months

BB36 testing. 100 rounds only one misfeed probably due to ammo

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Mprtech

@Mprtech2

1 year

The detail work in this model is 🔥 can’t wait to get the hardware

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Mprtech

@Mprtech2

2 years

$40 ump barrel may be a thing

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Mprtech

@Mprtech2

1 year

I’m in love. 75 year old mag and it fits and feeds

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Mprtech

@Mprtech2

1 year

Overbuilt MacDaddy

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Mprtech

@Mprtech2

1 year

3rd round broke the weakest tab off the first plate of the bolt…I figured that might happen and had planned to weld the first through 3 plates together at that spot. All about the testing. Super light recoil pulse though with a 1in tpu buffer

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Mprtech

@Mprtech2

1 month

So stoked. Aero adj block solved it. 100 rounds of flawless. Rang steel at 200 without losing zero.

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Mprtech

@Mprtech2

2 years

Looking promising. Comes in at 420g and $40 total-ish

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Mprtech

@Mprtech2

1 year

Ever HK slap a Mac?

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Mprtech

@Mprtech2

1 year

Thanksgiving post to all the spooky pews. Let’s see em all

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Mprtech

@Mprtech2

4 months

Super tester from AWCY, Pewdini.

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Mprtech

@Mprtech2

1 year

Sweet baby Jesus

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Mprtech

@Mprtech2

2 years

PSA, if something doesn’t seem right don’t shoot another round til you check the barrel for obstructions.

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Mprtech

@Mprtech2

8 months

Feels really larpy and I like it 🤣

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Mprtech

@Mprtech2

1 year

New production @AvesRails ceracoated upper and bolt. MacDaddy sten

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Mprtech

@Mprtech2

2 years

1000rds, no failures. Finally a perfect 3d2a range day

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Mprtech

@Mprtech2

11 months

Mark my words, this will be bullpup’d. It’s in my head now to make it happen. Then I need aves to do a left eject 16” 😘

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Mprtech

@Mprtech2

1 year

Evo with ar style bolt catch. New parts are in and perfect. Test, then send to the boys to replicate

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Mprtech

@Mprtech2

1 year

Steel sten testing success finally

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Mprtech

@Mprtech2

4 months

So very soon. Thanks to DB especially, without his help this would still be an idea in my head.

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Mprtech

@Mprtech2

2 years

Monopoly in ryobi green

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Mprtech

@Mprtech2

1 year

Wait, Sig makes transmissions too?

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Mprtech

@Mprtech2

2 years

PA6-cf..this shouldn’t even be possible

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Mprtech

@Mprtech2

1 year

Deburred and ready to play. Hoping to get 500 rounds through this before new year and then order all the components for a few testers

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Mprtech

@Mprtech2

1 year

Testing shall commence

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Mprtech

@Mprtech2

2 years

Well fuck, it actually works. Had to polish the chamber and chamfer the breech, but now I need to finish it.

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Mprtech

@Mprtech2

11 months

One baby step closer

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Mprtech

@Mprtech2

1 year

Ump-Mac getting close

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Mprtech

@Mprtech2

1 year

UMP-11/9. Rev2 is on the printer to address a few things but rev1 is ready to play. @AvesRails bolt and next is Mac barrel and trunnion integration into a reg ender capable build

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Mprtech

@Mprtech2

2 years

Something is something

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Mprtech

@Mprtech2

1 month

V1 alpha Dissident, function check pass. Live fire to commence

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Mprtech

@Mprtech2

2 years

Ump22, Ruger mk bolt, liner barrel. I’m borderline obsessed at this point. Chamber reamer hopefully tomorrow from Ukraine, I’m cheap. Hoping to line up a reliable few beta testers. With filament, under $150 total. Bolt mass 175g, spring weight worries me

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Mprtech

@Mprtech2

2 months

V1 Dissident test print

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Mprtech

@Mprtech2

2 months

Not too shabby for a simple mechanic with a $12 Amazon caliper and free fusion 🤣

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Mprtech

@Mprtech2

2 years

Fingers crossed

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Mprtech

@Mprtech2

2 years

New upper testing.

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Mprtech

@Mprtech2

1 year

Choices

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Mprtech

@Mprtech2

1 year

Longboi

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Mprtech

@Mprtech2

2 months

Test prints in two weeks hopefully

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Mprtech

@Mprtech2

2 years

100 rounds with a @AvesRails mac11 bolt without a single issue. Nice work

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Mprtech

@Mprtech2

19 days

I’m really proud of my new folding hinge. 5 minutes from printer to installed and functional.

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Mprtech

@Mprtech2

1 year

Evolution of the SVTR mags. Thanks for the idea @CrixCoTM

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Mprtech

@Mprtech2

1 month

Art is fun

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Mprtech

@Mprtech2

1 month

Why does the A2 look so right on a @HoffmanTactical based lower?

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Mprtech

@Mprtech2

1 year

Stolen from fb. Damn that wood 🪵

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Mprtech

@Mprtech2

1 year

Making braces from scratch is way harder than I expected. Even if I loose an appendage tomorrow, I’ll be happy

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Mprtech

@Mprtech2

1 year

Thanks to generous testers in the DB9alloy beta we have new 11/9 mag bodies with a little more flair

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Mprtech

@Mprtech2

1 month

Printed mockup with lots of wiggle charging handle. Steel parts will be $6 from scs. A basic t-handle would probably make charging easier and more awkward 🤣

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Mprtech

@Mprtech2

1 year

Pic from promo on natgeo called “trafficked” @awcy_arms

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Mprtech

@Mprtech2

2 years

@FffTechnology accessories and @proto style liner barrel

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Mprtech

@Mprtech2

2 years

Seriously, sucks or fucks? The stock, not the rest, that’s for a different poll

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Mprtech

@Mprtech2

8 months

Gun control 🤣

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Mprtech

@Mprtech2

1 month

100rds, super over gassed I’m assuming. Empties end up back in the upper. No zero shift. Adjustable gas block is next

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Mprtech

@Mprtech2

1 year

5min later. I love my printers when they love me…it’s a test piece. Right now it looks like well, weird. Cool mag tho

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Mprtech

@Mprtech2

2 years

Boom

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Mprtech

@Mprtech2

1 year

Starting to look like something. The beta’s that is

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Mprtech

@Mprtech2

1 year

It’s official. 22lr hates me and I hate 22lr. It’s just mean

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Mprtech

@Mprtech2

1 year

Whole vibe of its own. BB knocked this one good

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Mprtech

@Mprtech2

2 years

Wanna truly calibrate xyz? Print this instead of 20mm cubes and you will be amazed at the accuracy after setting steps. 150mm tower on thingi 4794114. I’m blown away at how accurate my D9 is now

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Mprtech

@Mprtech2

1 year

One of the many dedicated DD testers. This looks like fun

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Mprtech

@Mprtech2

2 years

.45acp proto barrel, carbon fiber tomorrow

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Mprtech

@Mprtech2

2 years

Circles. It all started with the bog

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Mprtech

@Mprtech2

2 years

Insert mad scientist laugh

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Mprtech

@Mprtech2

1 year

Only thing missing from my HK collection is a KP5. That’ll be next

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Mprtech

@Mprtech2

2 years

Coex Nylex CF. Super strong, yet has a little bit of give. 280/100 open air, unlike pa6gf I can’t break this one

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Mprtech

@Mprtech2

2 years

Took 3 attempts but worth it in the end

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Mprtech

@Mprtech2

2 years

This’ll do nicely. Monopoly lower with bca upper.

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Mprtech

@Mprtech2

2 months

Dissident progress

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Mprtech

@Mprtech2

4 months

Two is one, one is none. Third on the way🤣 cheap well built hammer guns are my thing

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Mprtech

@Mprtech2

2 years

Mac and Cheese 🤌

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Mprtech

@Mprtech2

1 year

Combine a Hoffman LR308 lower and a monopoly stock. Bet this is a pretty stout lower for the side charge bca 308

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Mprtech

@Mprtech2

2 years

Mag is on 1069th revision but it’s the small victories that matter 😂

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Mprtech

@Mprtech2

2 years

Something to be said about hand filing a receiver for a firearm designed in the late 40’s using files passed to you from your great grand dad. With whiskey of course