I’ve pretty much decided to build my own AR15 platform gun instead of buying one straight up. I’m aiming for keeping it under $500 and avoiding polymer components entirely.

The only problem is that I have my entire damn build lined out, but the upper and lower receivers are both out of stock everywhere. Thanks Obama!

https://www.budsgunshop.com/catalog/product_info.php/products_id/716008488/Firearms/Rifles/American+Tactical+Imports/ATI+AR15+Omni+Hybrid+Complete+Lower+Receiver