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Airith is a Prototyping company specializing in Research & Design of Medical equipment, PPE, and Small arms. Print the Grockson-19 down below

Follow me for 3DP files
Joined March 2023
Photo by AirithArms (@AirithArms)Photo by AirithArms (@AirithArms)Photo by AirithArms (@AirithArms)Photo by AirithArms (@AirithArms)Photo by AirithArms (@AirithArms)Photo by AirithArms (@AirithArms)Photo by AirithArms (@AirithArms)Photo by AirithArms (@AirithArms)Photo by AirithArms (@AirithArms)Photo by AirithArms (@AirithArms)
So close to finalizing the AR154K4 rifle. Built this yesterday, just a few small things to change and maybe a big change with how the folding stock latches.
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Been doing a lot of automotive muffler design and acoustics lately. Need to pick the gun projects back up. Started posting to new channels “Airith Dev” on Yt, insta, Facebook, and tiktok, if you want to support me over on there. Heres a demo i just did of a prototype mufflers
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Replying to @ManMilk2
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The FRT lawsuit settlement has silly goose energy & something seems off about it. The settlement pretends it can prevent handgun FRTs from happening by using RB's patent. We found a patent from 1934 that anticipates Rarebreed's. It's for a handgun. Here u go.
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Please someone fix my fucking rifle - Eugene colt
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Trump's DOJ has wasted no time trying to use the Polymer80 ruling to keep Tate Adamiak - who had cut-up WWII parts kits in prison. They argue that a destroyed parts kit is "obviously" a weapon and thus this young man should remain in jail for decades for daring to own them.
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“Going to the bathroom is my personal Vietnam” - @NaviGoBoom
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WHERE IS MY 9 DOLLAR TURKISH SHOTGUN? @palmettoarmory
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Replying to @fourboxesdiner
Delaying violations of people's rights isn't great news, it's shitty news. Anything short of abandoning their appeals, arguing against their previous positions, and/or offering settlements today is continuing to support Biden's rules. Especially when you consider that DOJ is asking for straight up NFA challenges to be paused as a result - stalling isn't pro-2A.
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After Trump's 2nd Amendment Executive Order, DOJ appears to be trying to pause the pending pistol brace cases. However, Matt's pistol brace case IS NOT just challenging the brace rule - it's challenging the NFA itself too. This isn't what a progun DOJ looks like.
Trump's DOJ is presently trying to indefinitely delay our 2A litigation against SBR restrictions by asking the court to abey *their* appeal from our preliminary win, after *they* demanded the district court freeze the case until the appeal concludes. So much for protecting 2A.
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Replying to @Dianexis
WRONG
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When you order that $300 Turkish benelli m4 clone expecting benelli m4 quality
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How I imagine Canik booth at SHOT Show 2025
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Say hello to PR57. The PR57 is a concealed carry pistol chambered in 5.7x28mm that utilizes a rotary barrel and stripper clips, instead of magazines to achieve a compact, ultra lightweight body, that still holds 20 rounds in the grip. It’s simple to operate with minimal controls, and features the quickest fieldstrip of any pistol for effortless maintenance. It’s the perfect everyday carry pistol for everyone.
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Sound suppressor coming out from Millbrook Strategic Sciences Inc. This is wild.
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The New Keltec 🗿 5.7 - STRIPPER CLIPS - TOP LOADING - NO REMOVABLE MAG - FRONT LOCKING LUGS - SHORT RECOIL - DUAL GUIDE RODS - OPTICS READY - 20 ROUNDS
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The new Keltec seems to have some type of rotating action, where the locking lugs are on the front of the barrel, barrel rotates and shifts rearward to fully unlock the action. There also seems to be two guide rods underneath the barrel.
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Very interesting RIBBED slide serrations. Although only 5 external screws, gotta bump those numbers up if you want to be like John Browning. There is a custom stripper clip with some type of ergonomic thumb groove. Very nice job Mr.Kellgren
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