u/Infinity_Arms · 2024-05-03 03:33:25 UTC · score 58

I present to you the "Spectre".

I designed this AR lower with the intentions on improving on both Hoffman's and Ivan's designs, and my methodology was take the both of best worlds and put them into one lower.

Some features of this design you'll probably recognize are the u-bolt and eye bolt take…

u/stickyourshtick · 2023-12-05 04:52:22 UTC · score 12

you are going to to want to use a parabolic reflector in order to get the dot focused at infinity (columnated image for the shooter's eye). I remember wanting to do this kind of project a little while ago and looked into the optics used for heads up displays. The glass can get expensive if you…

u/Anti-ThisBot-IB · 2022-07-27 00:17:28 UTC · score 44

https://i.imgur.com/KrwA19h.jpeg

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Source: https://i.imgur.com/KrwA19h.jpeg