US12760989 - Portable weapon assembly

The patent describes a portable weapon assembly featuring a receiver constructed from a single polymer body without any metallic components, designed to include an inner cavity. Additionally, it incorporates a shaped plate positioned between the receiver and breech to minimize contact pressure, secured in place through an interference fit.

Claim 1

1 . A portable weapon assembly comprising: a receiver, said receiver being made in a single polymer body without any inner metallic structural element; said assembly having an inner cavity; and a shaped plate arranged between sides of said receiver and of a breech and configured to reduce the contact pressure, said plate being mounted in interference fit on said breech. a receiver, said receiver being made in a single polymer body without any inner metallic structural element; said assembly having an inner cavity; and a shaped plate arranged between sides of said receiver and of a breech and configured to reduce the contact pressure, said plate being mounted in interference fit on said breech.

Google Patents

https://patents.google.com/patent/US12760989

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12760989