US 12,339,084 B1
Firearm platform and method of connecting upper and lower receivers
Keith Berry, Georgetown, TX (US)
Filed by Keith Berry, Georgetown, TX (US)
Filed on Jan. 17, 2023, as Appl. No. 18/155,364.
Claims priority of provisional application 63/301,181, filed on Jan. 20, 2022.
Int. Cl. F41A 3/66 (2006.01)
CPC F41A 3/66 (2013.01) 28 Claims
OG exemplary drawing
 
1. A firearm platform comprising: an upper receiver having a barrel end and a buttstock end opposite said barrel end, a pivot lug with a first perimeter opening facing a first direction, and a takedown lug with a second perimeter opening facing a second direction, said first direction being substantially opposite said second direction; a lower receiver having pivot pin and a locking member; wherein the pivot pin enters into the first perimeter opening and the locking member enters into the second perimeter opening; and wherein the first direction is toward the barrel end and the second direction is toward the buttstock end.