Category Archives: Guns

AR-15 Grip and Stock

So the two-part lower receiver for my AR-15 is coming along.  To support the buffer tube I have designed and modeled a grip and stock in one-piece.  The grip should lend strength to the stock and buffer tube area.   … Continue reading

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AR-15 Two-part lower

After my AR-15 failed structurally in the buffer tube area, I decided to alter the model and print the lower receiver in two parts.  This allowed me to tweak the detail settings on the buffer tube threads, without worrying about … Continue reading

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AR-15 lower failure, new spools.

Decided to go the cheap route and get an AR-15 lower with a .22LR upper, so I could put several thousand rounds downrange for a fraction of the cost of 7.62 ammo(as my AR-10 would use).  Here it is, fully … Continue reading

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AR10 Lower V2

I did some work on the AR10 model, increasing the surface area in contact with the printbed, so it will adhere better to prevent warp. Here it is with all the parts installed.  The rear takedown pin fractured the case … Continue reading

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AR10 Lower assembled

I successfully assembled an AR10 lower receiver(mostly). I skipped some of the tiny parts due to minor errors in the printing/support-removal. I’m going to try printing it with the other side up and maybe turn it to the other side. … Continue reading

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